From 53a6ddc42b870557848366c63ae7462f2c2f90ca Mon Sep 17 00:00:00 2001
From: Trivikram Kamat <16024985+trivikr@users.noreply.github.com>
Date: Thu, 25 Feb 2021 05:48:07 +0000
Subject: [PATCH 01/15] chore(deps-dev): add ts-jest

---
 package.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 646788e27841..b5f298372026 100644
--- a/package.json
+++ b/package.json
@@ -82,6 +82,7 @@
     "mocha": "^8.0.1",
     "prettier": "2.2.1",
     "puppeteer": "^5.1.0",
+    "ts-jest": "^26.4.1",
     "ts-loader": "^7.0.5",
     "typedoc-plugin-lerna-packages": "^0.3.1",
     "typescript": "~4.1.2",
@@ -118,4 +119,4 @@
     ],
     "**/*.{ts,js,md,json}": "prettier --write"
   }
-}
\ No newline at end of file
+}

From ed0678563497c84cbb1afa0c3f5475f4891901ba Mon Sep 17 00:00:00 2001
From: Trivikram Kamat <16024985+trivikr@users.noreply.github.com>
Date: Thu, 25 Feb 2021 05:49:24 +0000
Subject: [PATCH 02/15] chore: do not transpile *.spec.ts

---
 tsconfig.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tsconfig.json b/tsconfig.json
index d03036c5263f..e0b5553bf489 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -26,7 +26,7 @@
     }
   },
   "include": ["packages/", "lib/"],
-  "exclude": ["node_modules/"],
+  "exclude": ["node_modules/", "**/*.spec.ts"],
   "typedocOptions": {
     "readme": "README.md",
     "mode": "modules",

From d7b48c42772ed97159352ddedc6a6cd6262a68b4 Mon Sep 17 00:00:00 2001
From: Trivikram Kamat <16024985+trivikr@users.noreply.github.com>
Date: Thu, 25 Feb 2021 05:59:32 +0000
Subject: [PATCH 03/15] chore: update jest.config.base to use ts-jest

---
 jest.config.base.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/jest.config.base.js b/jest.config.base.js
index 42adc491be35..df1721db0594 100644
--- a/jest.config.base.js
+++ b/jest.config.base.js
@@ -1,4 +1,5 @@
 module.exports = {
   // remove testMatch once we move to ts-jest
-  testMatch: ["**/__tests__/**/*.js?(x)", "**/dist/cjs/**/?(*.)+(spec|test).js?(x)"],
+  preset: "ts-jest",
+  testMatch: ["**/src/**/*.spec.ts"],
 };

From 62f6cbf73876eef4646d90be91ac11a52fbc153e Mon Sep 17 00:00:00 2001
From: Trivikram Kamat <16024985+trivikr@users.noreply.github.com>
Date: Thu, 25 Feb 2021 06:01:34 +0000
Subject: [PATCH 04/15] chore: remove pretest from packages/**/package.json

---
 packages/abort-controller/package.json                      | 1 -
 packages/body-checksum-browser/package.json                 | 1 -
 packages/body-checksum-node/package.json                    | 1 -
 packages/chunked-blob-reader-native/package.json            | 1 -
 packages/chunked-blob-reader/package.json                   | 1 -
 packages/chunked-stream-reader-node/package.json            | 1 -
 packages/client-documentation-generator/package.json        | 1 -
 packages/config-resolver/package.json                       | 1 -
 packages/core-packages-documentation-generator/package.json | 1 -
 packages/credential-provider-cognito-identity/package.json  | 1 -
 packages/credential-provider-env/package.json               | 1 -
 packages/credential-provider-imds/package.json              | 1 -
 packages/credential-provider-ini/package.json               | 1 -
 packages/credential-provider-node/package.json              | 1 -
 packages/credential-provider-process/package.json           | 1 -
 packages/eventstream-handler-node/package.json              | 1 -
 packages/eventstream-marshaller/package.json                | 1 -
 packages/eventstream-serde-browser/package.json             | 1 -
 packages/eventstream-serde-config-resolver/package.json     | 1 -
 packages/eventstream-serde-node/package.json                | 1 -
 packages/eventstream-serde-universal/package.json           | 1 -
 packages/fetch-http-handler/package.json                    | 1 -
 packages/hash-blob-browser/package.json                     | 1 -
 packages/hash-node/package.json                             | 1 -
 packages/hash-stream-node/package.json                      | 1 -
 packages/invalid-dependency/package.json                    | 1 -
 packages/is-array-buffer/package.json                       | 1 -
 packages/karma-credential-loader/package.json               | 1 -
 packages/md5-js/package.json                                | 1 -
 packages/middleware-apply-body-checksum/package.json        | 1 -
 packages/middleware-bucket-endpoint/package.json            | 1 -
 packages/middleware-content-length/package.json             | 1 -
 packages/middleware-eventstream/package.json                | 1 -
 packages/middleware-expect-continue/package.json            | 1 -
 packages/middleware-header-default/package.json             | 1 -
 packages/middleware-host-header/package.json                | 1 -
 packages/middleware-location-constraint/package.json        | 1 -
 packages/middleware-logger/package.json                     | 1 -
 packages/middleware-retry/package.json                      | 1 -
 packages/middleware-sdk-api-gateway/package.json            | 1 -
 packages/middleware-sdk-ec2/package.json                    | 1 -
 packages/middleware-sdk-glacier/package.json                | 1 -
 packages/middleware-sdk-machinelearning/package.json        | 1 -
 packages/middleware-sdk-rds/package.json                    | 1 -
 packages/middleware-sdk-route53/package.json                | 1 -
 packages/middleware-sdk-s3-control/package.json             | 1 -
 packages/middleware-sdk-s3/package.json                     | 1 -
 packages/middleware-sdk-sqs/package.json                    | 1 -
 packages/middleware-serde/package.json                      | 1 -
 packages/middleware-signing/package.json                    | 1 -
 packages/middleware-ssec/package.json                       | 1 -
 packages/middleware-stack/package.json                      | 1 -
 packages/middleware-user-agent/package.json                 | 1 -
 packages/node-config-provider/package.json                  | 1 -
 packages/node-http-handler/package.json                     | 1 -
 packages/polly-request-presigner/package.json               | 1 -
 packages/property-provider/package.json                     | 1 -
 packages/protocol-http/package.json                         | 1 -
 packages/querystring-builder/package.json                   | 1 -
 packages/querystring-parser/package.json                    | 1 -
 packages/s3-presigned-post/package.json                     | 1 -
 packages/s3-request-presigner/package.json                  | 1 -
 packages/service-error-classification/package.json          | 1 -
 packages/sha256-tree-hash/package.json                      | 1 -
 packages/shared-ini-file-loader/package.json                | 1 -
 packages/smithy-client/package.json                         | 1 -
 packages/types/package.json                                 | 1 -
 packages/url-parser-native/package.json                     | 1 -
 packages/url-parser/package.json                            | 1 -
 packages/util-arn-parser/package.json                       | 1 -
 packages/util-base64-browser/package.json                   | 1 -
 packages/util-base64-node/package.json                      | 1 -
 packages/util-body-length-browser/package.json              | 1 -
 packages/util-body-length-node/package.json                 | 1 -
 packages/util-buffer-from/package.json                      | 1 -
 packages/util-create-request/package.json                   | 1 -
 packages/util-dynamodb/package.json                         | 1 -
 packages/util-format-url/package.json                       | 1 -
 packages/util-hex-encoding/package.json                     | 1 -
 packages/util-locate-window/package.json                    | 1 -
 packages/util-uri-escape/package.json                       | 1 -
 packages/util-user-agent-browser/package.json               | 1 -
 packages/util-user-agent-node/package.json                  | 1 -
 packages/util-utf8-browser/package.json                     | 1 -
 packages/util-utf8-node/package.json                        | 1 -
 packages/util-waiter/package.json                           | 1 -
 packages/xml-builder/package.json                           | 1 -
 87 files changed, 87 deletions(-)

diff --git a/packages/abort-controller/package.json b/packages/abort-controller/package.json
index 0ed14d284fc1..f7196605ce49 100644
--- a/packages/abort-controller/package.json
+++ b/packages/abort-controller/package.json
@@ -7,7 +7,6 @@
   "types": "./types/index.d.ts",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/body-checksum-browser/package.json b/packages/body-checksum-browser/package.json
index 31b93d5fac7c..7700e2e5e45c 100644
--- a/packages/body-checksum-browser/package.json
+++ b/packages/body-checksum-browser/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/body-checksum-node/package.json b/packages/body-checksum-node/package.json
index 240449498e4a..753e2464ada3 100644
--- a/packages/body-checksum-node/package.json
+++ b/packages/body-checksum-node/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/chunked-blob-reader-native/package.json b/packages/chunked-blob-reader-native/package.json
index ae4a6ec064ca..ee120b6131de 100644
--- a/packages/chunked-blob-reader-native/package.json
+++ b/packages/chunked-blob-reader-native/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/chunked-blob-reader/package.json b/packages/chunked-blob-reader/package.json
index fdb6b0521234..75bf8c4109e2 100644
--- a/packages/chunked-blob-reader/package.json
+++ b/packages/chunked-blob-reader/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/chunked-stream-reader-node/package.json b/packages/chunked-stream-reader-node/package.json
index 601d6e45905c..688299ffe6b4 100644
--- a/packages/chunked-stream-reader-node/package.json
+++ b/packages/chunked-stream-reader-node/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/client-documentation-generator/package.json b/packages/client-documentation-generator/package.json
index cd9321794deb..ac8935e494c2 100644
--- a/packages/client-documentation-generator/package.json
+++ b/packages/client-documentation-generator/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/config-resolver/package.json b/packages/config-resolver/package.json
index 3c4ba25e07e0..0fe279a5e4c2 100644
--- a/packages/config-resolver/package.json
+++ b/packages/config-resolver/package.json
@@ -3,7 +3,6 @@
   "version": "3.8.0",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/core-packages-documentation-generator/package.json b/packages/core-packages-documentation-generator/package.json
index 2b71a9ee9939..1356b22393dc 100644
--- a/packages/core-packages-documentation-generator/package.json
+++ b/packages/core-packages-documentation-generator/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/credential-provider-cognito-identity/package.json b/packages/credential-provider-cognito-identity/package.json
index 823165fb6622..4e186a46aac7 100644
--- a/packages/credential-provider-cognito-identity/package.json
+++ b/packages/credential-provider-cognito-identity/package.json
@@ -3,7 +3,6 @@
   "version": "3.8.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/credential-provider-env/package.json b/packages/credential-provider-env/package.json
index ee19544f674c..1213b2c0a130 100644
--- a/packages/credential-provider-env/package.json
+++ b/packages/credential-provider-env/package.json
@@ -6,7 +6,6 @@
   "module": "./dist/es/index.js",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/credential-provider-imds/package.json b/packages/credential-provider-imds/package.json
index 98025f356206..d56221f35102 100644
--- a/packages/credential-provider-imds/package.json
+++ b/packages/credential-provider-imds/package.json
@@ -6,7 +6,6 @@
   "module": "./dist/es/index.js",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/credential-provider-ini/package.json b/packages/credential-provider-ini/package.json
index 4ed0b59e0e60..11072ad3610b 100644
--- a/packages/credential-provider-ini/package.json
+++ b/packages/credential-provider-ini/package.json
@@ -6,7 +6,6 @@
   "module": "./dist/es/index.js",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/credential-provider-node/package.json b/packages/credential-provider-node/package.json
index e71d72272343..69d4d70bd3fd 100644
--- a/packages/credential-provider-node/package.json
+++ b/packages/credential-provider-node/package.json
@@ -9,7 +9,6 @@
   "module": "./dist/es/index.js",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/credential-provider-process/package.json b/packages/credential-provider-process/package.json
index d765a959e91b..1fe32529ce7b 100644
--- a/packages/credential-provider-process/package.json
+++ b/packages/credential-provider-process/package.json
@@ -6,7 +6,6 @@
   "module": "./dist/es/index.js",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/eventstream-handler-node/package.json b/packages/eventstream-handler-node/package.json
index 7fed4cbb502d..a3b096cebce4 100644
--- a/packages/eventstream-handler-node/package.json
+++ b/packages/eventstream-handler-node/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/eventstream-marshaller/package.json b/packages/eventstream-marshaller/package.json
index bed263ba3e27..ce8592ff3b9e 100644
--- a/packages/eventstream-marshaller/package.json
+++ b/packages/eventstream-marshaller/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/eventstream-serde-browser/package.json b/packages/eventstream-serde-browser/package.json
index 09f09f49b849..31a199223a8a 100644
--- a/packages/eventstream-serde-browser/package.json
+++ b/packages/eventstream-serde-browser/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/eventstream-serde-config-resolver/package.json b/packages/eventstream-serde-config-resolver/package.json
index 89dd8d56dd60..4d989804f7e1 100644
--- a/packages/eventstream-serde-config-resolver/package.json
+++ b/packages/eventstream-serde-config-resolver/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/eventstream-serde-node/package.json b/packages/eventstream-serde-node/package.json
index 8e874ad94109..32138892ea94 100644
--- a/packages/eventstream-serde-node/package.json
+++ b/packages/eventstream-serde-node/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/eventstream-serde-universal/package.json b/packages/eventstream-serde-universal/package.json
index c6f00d7715c7..4cc6a5ef09d0 100644
--- a/packages/eventstream-serde-universal/package.json
+++ b/packages/eventstream-serde-universal/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/fetch-http-handler/package.json b/packages/fetch-http-handler/package.json
index bc5cdf1e228c..b6de188bf1a4 100644
--- a/packages/fetch-http-handler/package.json
+++ b/packages/fetch-http-handler/package.json
@@ -4,7 +4,6 @@
   "description": "Provides a way to make requests",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/hash-blob-browser/package.json b/packages/hash-blob-browser/package.json
index 9772b560a15a..c77325868fff 100644
--- a/packages/hash-blob-browser/package.json
+++ b/packages/hash-blob-browser/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/hash-node/package.json b/packages/hash-node/package.json
index f3a4d41b3438..728c61bcda13 100644
--- a/packages/hash-node/package.json
+++ b/packages/hash-node/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/hash-stream-node/package.json b/packages/hash-stream-node/package.json
index 1daba761c04d..4e6fdb821aaa 100644
--- a/packages/hash-stream-node/package.json
+++ b/packages/hash-stream-node/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/invalid-dependency/package.json b/packages/invalid-dependency/package.json
index 58512565301d..d05362667be3 100644
--- a/packages/invalid-dependency/package.json
+++ b/packages/invalid-dependency/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/is-array-buffer/package.json b/packages/is-array-buffer/package.json
index dda36687ccdb..3a431c05b46e 100644
--- a/packages/is-array-buffer/package.json
+++ b/packages/is-array-buffer/package.json
@@ -4,7 +4,6 @@
   "description": "Provides a function for detecting if an argument is an ArrayBuffer",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/karma-credential-loader/package.json b/packages/karma-credential-loader/package.json
index 98fa76b42073..53ae5009d95e 100644
--- a/packages/karma-credential-loader/package.json
+++ b/packages/karma-credential-loader/package.json
@@ -3,7 +3,6 @@
   "version": "3.8.0",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/md5-js/package.json b/packages/md5-js/package.json
index 6c5cc74f7312..3e206eaeaca7 100644
--- a/packages/md5-js/package.json
+++ b/packages/md5-js/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-apply-body-checksum/package.json b/packages/middleware-apply-body-checksum/package.json
index 175831e810f7..8b017f77da03 100644
--- a/packages/middleware-apply-body-checksum/package.json
+++ b/packages/middleware-apply-body-checksum/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-bucket-endpoint/package.json b/packages/middleware-bucket-endpoint/package.json
index 890f20738293..4905c97543d7 100644
--- a/packages/middleware-bucket-endpoint/package.json
+++ b/packages/middleware-bucket-endpoint/package.json
@@ -3,7 +3,6 @@
   "version": "3.8.0",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-content-length/package.json b/packages/middleware-content-length/package.json
index 7c80bd6c8e50..23d7ac223e83 100644
--- a/packages/middleware-content-length/package.json
+++ b/packages/middleware-content-length/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-eventstream/package.json b/packages/middleware-eventstream/package.json
index 81d3d45a998c..f4bb8a77debc 100644
--- a/packages/middleware-eventstream/package.json
+++ b/packages/middleware-eventstream/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-expect-continue/package.json b/packages/middleware-expect-continue/package.json
index ff5b5532eced..14eb7c6310b6 100644
--- a/packages/middleware-expect-continue/package.json
+++ b/packages/middleware-expect-continue/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-header-default/package.json b/packages/middleware-header-default/package.json
index da37bf3a4126..ba78a5942d4f 100644
--- a/packages/middleware-header-default/package.json
+++ b/packages/middleware-header-default/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-host-header/package.json b/packages/middleware-host-header/package.json
index 65a0cea39edd..a99391766fec 100644
--- a/packages/middleware-host-header/package.json
+++ b/packages/middleware-host-header/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-location-constraint/package.json b/packages/middleware-location-constraint/package.json
index 9ef590638c60..fe1b9237e5af 100644
--- a/packages/middleware-location-constraint/package.json
+++ b/packages/middleware-location-constraint/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-logger/package.json b/packages/middleware-logger/package.json
index 4a796e69c9ed..42ccb80465df 100644
--- a/packages/middleware-logger/package.json
+++ b/packages/middleware-logger/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-retry/package.json b/packages/middleware-retry/package.json
index 550278b657dd..78ac2eb0b8b6 100644
--- a/packages/middleware-retry/package.json
+++ b/packages/middleware-retry/package.json
@@ -3,7 +3,6 @@
   "version": "3.8.0",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-sdk-api-gateway/package.json b/packages/middleware-sdk-api-gateway/package.json
index b70d427f726d..5fd3dd4fb231 100644
--- a/packages/middleware-sdk-api-gateway/package.json
+++ b/packages/middleware-sdk-api-gateway/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-sdk-ec2/package.json b/packages/middleware-sdk-ec2/package.json
index 3d85399e2a45..9a60367e2d05 100644
--- a/packages/middleware-sdk-ec2/package.json
+++ b/packages/middleware-sdk-ec2/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-sdk-glacier/package.json b/packages/middleware-sdk-glacier/package.json
index 49e50c7bd951..f61c393ee745 100644
--- a/packages/middleware-sdk-glacier/package.json
+++ b/packages/middleware-sdk-glacier/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-sdk-machinelearning/package.json b/packages/middleware-sdk-machinelearning/package.json
index ccf8d780a9a0..6555aa9b049e 100644
--- a/packages/middleware-sdk-machinelearning/package.json
+++ b/packages/middleware-sdk-machinelearning/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-sdk-rds/package.json b/packages/middleware-sdk-rds/package.json
index 38081509c22d..07b0bcd6b882 100644
--- a/packages/middleware-sdk-rds/package.json
+++ b/packages/middleware-sdk-rds/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-sdk-route53/package.json b/packages/middleware-sdk-route53/package.json
index bf410d5529b9..d23a82f65ef7 100644
--- a/packages/middleware-sdk-route53/package.json
+++ b/packages/middleware-sdk-route53/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-sdk-s3-control/package.json b/packages/middleware-sdk-s3-control/package.json
index e33d373b388f..a653c90c5058 100644
--- a/packages/middleware-sdk-s3-control/package.json
+++ b/packages/middleware-sdk-s3-control/package.json
@@ -3,7 +3,6 @@
   "version": "3.8.0",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-sdk-s3/package.json b/packages/middleware-sdk-s3/package.json
index faacd2e53e45..005afe193919 100644
--- a/packages/middleware-sdk-s3/package.json
+++ b/packages/middleware-sdk-s3/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-sdk-sqs/package.json b/packages/middleware-sdk-sqs/package.json
index 2f2f2dd20ab7..6d08262fbeda 100644
--- a/packages/middleware-sdk-sqs/package.json
+++ b/packages/middleware-sdk-sqs/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-serde/package.json b/packages/middleware-serde/package.json
index 1cbb8c2aec2e..5ce2d5473384 100644
--- a/packages/middleware-serde/package.json
+++ b/packages/middleware-serde/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-signing/package.json b/packages/middleware-signing/package.json
index c5507da3cfce..2d6d7f789838 100644
--- a/packages/middleware-signing/package.json
+++ b/packages/middleware-signing/package.json
@@ -3,7 +3,6 @@
   "version": "3.8.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-ssec/package.json b/packages/middleware-ssec/package.json
index b04d70015da0..3f70fe1dbf5c 100644
--- a/packages/middleware-ssec/package.json
+++ b/packages/middleware-ssec/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-stack/package.json b/packages/middleware-stack/package.json
index a3f8d309c79b..bf693480a8e7 100644
--- a/packages/middleware-stack/package.json
+++ b/packages/middleware-stack/package.json
@@ -4,7 +4,6 @@
   "description": "Provides a means for composing multiple middleware functions into a single handler",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/middleware-user-agent/package.json b/packages/middleware-user-agent/package.json
index 65b6df28271c..e49cf271d8c3 100644
--- a/packages/middleware-user-agent/package.json
+++ b/packages/middleware-user-agent/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/node-config-provider/package.json b/packages/node-config-provider/package.json
index cc1da5de6f72..6af3a2dbd03f 100644
--- a/packages/node-config-provider/package.json
+++ b/packages/node-config-provider/package.json
@@ -4,7 +4,6 @@
   "description": "Load config default values from ini config files and environmental variable",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/node-http-handler/package.json b/packages/node-http-handler/package.json
index cb4d93238b59..2514e540b99c 100644
--- a/packages/node-http-handler/package.json
+++ b/packages/node-http-handler/package.json
@@ -4,7 +4,6 @@
   "description": "Provides a way to make requests",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/polly-request-presigner/package.json b/packages/polly-request-presigner/package.json
index dc08ced13a2b..4979105a9a44 100644
--- a/packages/polly-request-presigner/package.json
+++ b/packages/polly-request-presigner/package.json
@@ -3,7 +3,6 @@
   "version": "3.8.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/property-provider/package.json b/packages/property-provider/package.json
index 6b028e1e8af4..0fdf9ffc826b 100644
--- a/packages/property-provider/package.json
+++ b/packages/property-provider/package.json
@@ -3,7 +3,6 @@
   "version": "3.8.0",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/protocol-http/package.json b/packages/protocol-http/package.json
index 4f6bf9deb18f..c97a8fc7347e 100644
--- a/packages/protocol-http/package.json
+++ b/packages/protocol-http/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/querystring-builder/package.json b/packages/querystring-builder/package.json
index de7df2c018ef..78541d9d4a8a 100644
--- a/packages/querystring-builder/package.json
+++ b/packages/querystring-builder/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/querystring-parser/package.json b/packages/querystring-parser/package.json
index 6c25ad6ff689..a1feb72130dc 100644
--- a/packages/querystring-parser/package.json
+++ b/packages/querystring-parser/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/s3-presigned-post/package.json b/packages/s3-presigned-post/package.json
index 3a57c018180c..6f45ee4f1db2 100644
--- a/packages/s3-presigned-post/package.json
+++ b/packages/s3-presigned-post/package.json
@@ -3,7 +3,6 @@
   "version": "3.8.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/s3-request-presigner/package.json b/packages/s3-request-presigner/package.json
index d90db195351a..68ce71f83a44 100644
--- a/packages/s3-request-presigner/package.json
+++ b/packages/s3-request-presigner/package.json
@@ -3,7 +3,6 @@
   "version": "3.8.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/service-error-classification/package.json b/packages/service-error-classification/package.json
index fc1872b59048..84a142d9d997 100644
--- a/packages/service-error-classification/package.json
+++ b/packages/service-error-classification/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/sha256-tree-hash/package.json b/packages/sha256-tree-hash/package.json
index f3240f8bbb56..72b2ba1c07a6 100644
--- a/packages/sha256-tree-hash/package.json
+++ b/packages/sha256-tree-hash/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/shared-ini-file-loader/package.json b/packages/shared-ini-file-loader/package.json
index f62dc72bac6a..0757a8dc2bef 100644
--- a/packages/shared-ini-file-loader/package.json
+++ b/packages/shared-ini-file-loader/package.json
@@ -12,7 +12,6 @@
   },
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/smithy-client/package.json b/packages/smithy-client/package.json
index f23ce2289706..75bae954b762 100644
--- a/packages/smithy-client/package.json
+++ b/packages/smithy-client/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/types/package.json b/packages/types/package.json
index 09ca819d03ef..29b8edfa2de1 100755
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -10,7 +10,6 @@
   },
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/url-parser-native/package.json b/packages/url-parser-native/package.json
index 2dc3d6e7f659..d52237ead46a 100644
--- a/packages/url-parser-native/package.json
+++ b/packages/url-parser-native/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/url-parser/package.json b/packages/url-parser/package.json
index e68a3ff5e12d..c5da5ad1054b 100644
--- a/packages/url-parser/package.json
+++ b/packages/url-parser/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-arn-parser/package.json b/packages/util-arn-parser/package.json
index ed98fcee6f8e..7aa78a7290dd 100644
--- a/packages/util-arn-parser/package.json
+++ b/packages/util-arn-parser/package.json
@@ -6,7 +6,6 @@
   "module": "./dist/es/index.js",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-base64-browser/package.json b/packages/util-base64-browser/package.json
index cd3410e79e61..0ae785112525 100644
--- a/packages/util-base64-browser/package.json
+++ b/packages/util-base64-browser/package.json
@@ -6,7 +6,6 @@
   "module": "./dist/es/index.js",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-base64-node/package.json b/packages/util-base64-node/package.json
index 409bc33e060a..34a2543a594c 100644
--- a/packages/util-base64-node/package.json
+++ b/packages/util-base64-node/package.json
@@ -6,7 +6,6 @@
   "module": "./dist/es/index.js",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-body-length-browser/package.json b/packages/util-body-length-browser/package.json
index 0388146d9faf..9a6746d70482 100644
--- a/packages/util-body-length-browser/package.json
+++ b/packages/util-body-length-browser/package.json
@@ -4,7 +4,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-body-length-node/package.json b/packages/util-body-length-node/package.json
index 425922ce4e57..a712199481e9 100644
--- a/packages/util-body-length-node/package.json
+++ b/packages/util-body-length-node/package.json
@@ -4,7 +4,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-buffer-from/package.json b/packages/util-buffer-from/package.json
index 47b71018cde0..e429da0cc42f 100644
--- a/packages/util-buffer-from/package.json
+++ b/packages/util-buffer-from/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-create-request/package.json b/packages/util-create-request/package.json
index b6ae5d319241..3f021389d182 100644
--- a/packages/util-create-request/package.json
+++ b/packages/util-create-request/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-dynamodb/package.json b/packages/util-dynamodb/package.json
index 5ae7b8e68cac..1285edec751d 100644
--- a/packages/util-dynamodb/package.json
+++ b/packages/util-dynamodb/package.json
@@ -3,7 +3,6 @@
   "version": "3.8.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-format-url/package.json b/packages/util-format-url/package.json
index 2fc801a17d0a..3d1896bb5aa2 100644
--- a/packages/util-format-url/package.json
+++ b/packages/util-format-url/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-hex-encoding/package.json b/packages/util-hex-encoding/package.json
index a109d93af9a4..36c7da4275d3 100644
--- a/packages/util-hex-encoding/package.json
+++ b/packages/util-hex-encoding/package.json
@@ -4,7 +4,6 @@
   "description": "Converts binary buffers to and from lowercase hexadecimal encoding",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-locate-window/package.json b/packages/util-locate-window/package.json
index 81ed4f4ae234..b3ee2c4cd73d 100644
--- a/packages/util-locate-window/package.json
+++ b/packages/util-locate-window/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-uri-escape/package.json b/packages/util-uri-escape/package.json
index 7a103b4ccd5e..33490f9fef85 100644
--- a/packages/util-uri-escape/package.json
+++ b/packages/util-uri-escape/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-user-agent-browser/package.json b/packages/util-user-agent-browser/package.json
index 9282278f5a8b..7a26735d6775 100644
--- a/packages/util-user-agent-browser/package.json
+++ b/packages/util-user-agent-browser/package.json
@@ -3,7 +3,6 @@
   "version": "3.6.1",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-user-agent-node/package.json b/packages/util-user-agent-node/package.json
index c0b25d0e47c6..8a203b3c80c8 100644
--- a/packages/util-user-agent-node/package.json
+++ b/packages/util-user-agent-node/package.json
@@ -3,7 +3,6 @@
   "version": "3.8.0",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-utf8-browser/package.json b/packages/util-utf8-browser/package.json
index 4a019c29b70e..fd47b13c50f9 100644
--- a/packages/util-utf8-browser/package.json
+++ b/packages/util-utf8-browser/package.json
@@ -6,7 +6,6 @@
   "module": "./dist/es/index.js",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-utf8-node/package.json b/packages/util-utf8-node/package.json
index 2ab18de1fe0b..35eecf20664c 100644
--- a/packages/util-utf8-node/package.json
+++ b/packages/util-utf8-node/package.json
@@ -6,7 +6,6 @@
   "module": "./dist/es/index.js",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/util-waiter/package.json b/packages/util-waiter/package.json
index 6e786ea50e70..087c5fba96af 100644
--- a/packages/util-waiter/package.json
+++ b/packages/util-waiter/package.json
@@ -14,7 +14,6 @@
   },
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/packages/xml-builder/package.json b/packages/xml-builder/package.json
index a179614de6ea..3d29b1e0b0a0 100644
--- a/packages/xml-builder/package.json
+++ b/packages/xml-builder/package.json
@@ -12,7 +12,6 @@
   },
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",

From c22fff176247caf555dd034822a0935a53149921 Mon Sep 17 00:00:00 2001
From: Trivikram Kamat <16024985+trivikr@users.noreply.github.com>
Date: Thu, 25 Feb 2021 06:05:18 +0000
Subject: [PATCH 05/15] chore: do not build before running tests

---
 package.json | 1 -
 1 file changed, 1 deletion(-)

diff --git a/package.json b/package.json
index b5f298372026..141b78db09c3 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,6 @@
     "build:smithy-client": "yarn build:crypto-dependencies && lerna run --scope '@aws-sdk/client-rds-data' --include-dependencies pretest",
     "build:all": "yarn build:crypto-dependencies && lerna run build",
     "build-documentation": "yarn remove-documentation && typedoc",
-    "pretest:all": "yarn build:all",
     "test:all": "jest --coverage --passWithNoTests && lerna run test --scope '@aws-sdk/{fetch-http-handler,hash-blob-browser}'",
     "test:functional": "jest --config tests/functional/jest.config.js --passWithNoTests",
     "test:integration-legacy": "cucumber-js --fail-fast",

From f5371aaa2011f37455a45f406885abffc36c747c Mon Sep 17 00:00:00 2001
From: Trivikram Kamat <16024985+trivikr@users.noreply.github.com>
Date: Thu, 25 Feb 2021 06:10:23 +0000
Subject: [PATCH 06/15] fix(node-http-handler): fixturesDir for ts-jest

---
 packages/node-http-handler/src/server.mock.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/node-http-handler/src/server.mock.ts b/packages/node-http-handler/src/server.mock.ts
index eed040985389..535537fcd7e4 100644
--- a/packages/node-http-handler/src/server.mock.ts
+++ b/packages/node-http-handler/src/server.mock.ts
@@ -6,7 +6,7 @@ import { createServer as createHttpsServer, Server as HttpsServer } from "https"
 import { join } from "path";
 import { Readable } from "stream";
 
-const fixturesDir = join(__dirname, "../..", "fixtures");
+const fixturesDir = join(__dirname, "..", "fixtures");
 
 export function createResponseFunction(httpResp: HttpResponse) {
   return function (request: IncomingMessage, response: ServerResponse) {

From 5e54cbe7eb6582b50ba529cbe27e6f7ed663ba42 Mon Sep 17 00:00:00 2001
From: Trivikram Kamat <16024985+trivikr@users.noreply.github.com>
Date: Thu, 25 Feb 2021 06:20:38 +0000
Subject: [PATCH 07/15] chore: skip browser.spec.ts in ts-jest

---
 jest.config.base.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jest.config.base.js b/jest.config.base.js
index df1721db0594..2ddb70261c65 100644
--- a/jest.config.base.js
+++ b/jest.config.base.js
@@ -1,5 +1,5 @@
 module.exports = {
   // remove testMatch once we move to ts-jest
   preset: "ts-jest",
-  testMatch: ["**/src/**/*.spec.ts"],
+  testMatch: ["**/src/**/*.spec.ts", "!**/src/**/*.browser.spec.ts"],
 };

From 5ebbe550029646ed3733a2f971585096abe156c5 Mon Sep 17 00:00:00 2001
From: Trivikram Kamat <16024985+trivikr@users.noreply.github.com>
Date: Thu, 25 Feb 2021 06:52:07 +0000
Subject: [PATCH 08/15] fix(credential-provider-node): test to work with
 ts-jest

---
 .../src/index.spec.ts                         | 51 +++++++------------
 1 file changed, 18 insertions(+), 33 deletions(-)

diff --git a/packages/credential-provider-node/src/index.spec.ts b/packages/credential-provider-node/src/index.spec.ts
index d8c1f3132650..69b620e93ffe 100644
--- a/packages/credential-provider-node/src/index.spec.ts
+++ b/packages/credential-provider-node/src/index.spec.ts
@@ -1,26 +1,9 @@
+import { fromEnv } from "@aws-sdk/credential-provider-env";
 import { ProviderError } from "@aws-sdk/property-provider";
+import { loadSharedConfigFiles } from "@aws-sdk/shared-ini-file-loader";
 
 import { defaultProvider, ENV_IMDS_DISABLED } from "./";
 
-jest.mock("@aws-sdk/credential-provider-env", () => {
-  const envProvider = jest.fn();
-  return {
-    fromEnv: jest.fn().mockReturnValue(envProvider),
-  };
-});
-import { fromEnv } from "@aws-sdk/credential-provider-env";
-
-const loadedConfig = {
-  credentialsFile: {
-    foo: { aws_access_key_id: "key", aws_secret_access_key: "secret" },
-  },
-  configFile: { bar: { aws_access_key_id: "key", aws_secret_access_key: "secret" } },
-};
-jest.mock("@aws-sdk/shared-ini-file-loader", () => ({
-  loadSharedConfigFiles: jest.fn().mockReturnValue(loadedConfig),
-}));
-import { loadSharedConfigFiles } from "@aws-sdk/shared-ini-file-loader";
-
 jest.mock("@aws-sdk/credential-provider-sso", () => {
   const ssoProvider = jest.fn();
   return {
@@ -67,6 +50,9 @@ import {
   RemoteProviderInit,
 } from "@aws-sdk/credential-provider-imds";
 
+jest.mock("@aws-sdk/credential-provider-env");
+jest.mock("@aws-sdk/shared-ini-file-loader");
+
 const envAtLoadTime: { [key: string]: string | undefined } = [
   ENV_CONFIG_PATH,
   ENV_CREDENTIALS_PATH,
@@ -83,24 +69,23 @@ const envAtLoadTime: { [key: string]: string | undefined } = [
   return envState;
 }, {});
 
+const loadedConfig = {
+  credentialsFile: {
+    foo: { aws_access_key_id: "key", aws_secret_access_key: "secret" },
+  },
+  configFile: { bar: { aws_access_key_id: "key", aws_secret_access_key: "secret" } },
+};
+
 beforeEach(() => {
+  (fromEnv as jest.Mock).mockReturnValue(jest.fn());
+  (loadSharedConfigFiles as jest.Mock).mockReturnValue(loadedConfig);
+});
+
+afterEach(() => {
   Object.keys(envAtLoadTime).forEach((envKey) => {
     delete process.env[envKey];
   });
-
-  (fromEnv() as any).mockClear();
-  (fromSSO() as any).mockClear();
-  (fromIni() as any).mockClear();
-  (fromProcess() as any).mockClear();
-  (fromContainerMetadata() as any).mockClear();
-  (fromInstanceMetadata() as any).mockClear();
-  (fromEnv as any).mockClear();
-  (fromSSO as any).mockClear();
-  (fromIni as any).mockClear();
-  (fromProcess as any).mockClear();
-  (fromContainerMetadata as any).mockClear();
-  (fromInstanceMetadata as any).mockClear();
-  (loadSharedConfigFiles as any).mockClear();
+  jest.clearAllMocks();
 });
 
 afterAll(() => {

From fe01d3a0a295b23148dbf4d5098e7a0104b871cd Mon Sep 17 00:00:00 2001
From: Trivikram Kamat <16024985+trivikr@users.noreply.github.com>
Date: Thu, 25 Feb 2021 06:58:57 +0000
Subject: [PATCH 09/15] chore(lib-storage): move test files to src folder

---
 lib/lib-storage/jest.config.js                            | 3 ---
 lib/lib-storage/package.json                              | 1 -
 .../{test/upload.spec.ts => src/Upload.spec.ts}           | 2 +-
 .../chunks/getChunkBuffer.spec.ts}                        | 4 ++--
 .../chunks/getDataReadable.spec.ts}                       | 8 ++++----
 .../chunks/getDataReadableStream.spec.ts}                 | 8 ++++----
 .../{test/data-chunk => src/chunks}/sample.file           | 0
 .../{test/storage.spec.ts => src/index.spec.ts}           | 2 +-
 8 files changed, 12 insertions(+), 16 deletions(-)
 rename lib/lib-storage/{test/upload.spec.ts => src/Upload.spec.ts} (98%)
 rename lib/lib-storage/{test/data-chunk/buffer-chunk.spec.ts => src/chunks/getChunkBuffer.spec.ts} (93%)
 rename lib/lib-storage/{test/data-chunk/readable-chunk.spec.ts => src/chunks/getDataReadable.spec.ts} (89%)
 rename lib/lib-storage/{test/data-chunk/readable-stream-chunk.spec.ts => src/chunks/getDataReadableStream.spec.ts} (88%)
 rename lib/lib-storage/{test/data-chunk => src/chunks}/sample.file (100%)
 rename lib/lib-storage/{test/storage.spec.ts => src/index.spec.ts} (74%)

diff --git a/lib/lib-storage/jest.config.js b/lib/lib-storage/jest.config.js
index c01e5a0811ca..a8d1c2e49912 100644
--- a/lib/lib-storage/jest.config.js
+++ b/lib/lib-storage/jest.config.js
@@ -2,7 +2,4 @@ const base = require("../../jest.config.base.js");
 
 module.exports = {
   ...base,
-  preset: "ts-jest",
-  testEnvironment: "node",
-  testMatch: ["**/lib/lib-storage/test/**/*.spec.ts?(x)"],
 };
diff --git a/lib/lib-storage/package.json b/lib/lib-storage/package.json
index dcb3d05b29e5..ce139bee55b9 100644
--- a/lib/lib-storage/package.json
+++ b/lib/lib-storage/package.json
@@ -7,7 +7,6 @@
   "types": "./types/index.d.ts",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
diff --git a/lib/lib-storage/test/upload.spec.ts b/lib/lib-storage/src/Upload.spec.ts
similarity index 98%
rename from lib/lib-storage/test/upload.spec.ts
rename to lib/lib-storage/src/Upload.spec.ts
index a8a16cae54b1..c6f2e993c27e 100644
--- a/lib/lib-storage/test/upload.spec.ts
+++ b/lib/lib-storage/src/Upload.spec.ts
@@ -28,7 +28,7 @@ jest.mock("@aws-sdk/client-s3", () => ({
 }));
 
 import { S3 } from "@aws-sdk/client-s3";
-import { Upload, Progress } from "../src/index";
+import { Upload, Progress } from "./index";
 
 describe(Upload.name, () => {
   beforeEach(() => {
diff --git a/lib/lib-storage/test/data-chunk/buffer-chunk.spec.ts b/lib/lib-storage/src/chunks/getChunkBuffer.spec.ts
similarity index 93%
rename from lib/lib-storage/test/data-chunk/buffer-chunk.spec.ts
rename to lib/lib-storage/src/chunks/getChunkBuffer.spec.ts
index e18bdcd551a8..b98ab64fde6d 100644
--- a/lib/lib-storage/test/data-chunk/buffer-chunk.spec.ts
+++ b/lib/lib-storage/src/chunks/getChunkBuffer.spec.ts
@@ -1,5 +1,5 @@
-import { byteLength } from "../../src/bytelength";
-import { getChunkBuffer } from "../../src/chunks/getChunkBuffer";
+import { byteLength } from "../bytelength";
+import { getChunkBuffer } from "./getChunkBuffer";
 
 describe.only(getChunkBuffer.name, () => {
   const getBuffer = (size: number) => Buffer.from("#".repeat(size));
diff --git a/lib/lib-storage/test/data-chunk/readable-chunk.spec.ts b/lib/lib-storage/src/chunks/getDataReadable.spec.ts
similarity index 89%
rename from lib/lib-storage/test/data-chunk/readable-chunk.spec.ts
rename to lib/lib-storage/src/chunks/getDataReadable.spec.ts
index b05535bde9e2..1f35ccea9a9e 100644
--- a/lib/lib-storage/test/data-chunk/readable-chunk.spec.ts
+++ b/lib/lib-storage/src/chunks/getDataReadable.spec.ts
@@ -1,8 +1,8 @@
 import { Readable } from "stream";
-import { byteLength } from "../../src/bytelength";
-import { getChunkStream as chunkFromReadable } from "../../src/chunks/getChunkStream";
-import { getDataReadable } from "../../src/chunks/getDataReadable";
-import { RawDataPart as DataPart } from "../../src/Upload";
+import { byteLength } from "../bytelength";
+import { getChunkStream as chunkFromReadable } from "./getChunkStream";
+import { getDataReadable } from "./getDataReadable";
+import { RawDataPart as DataPart } from "../Upload";
 
 const fs = require("fs");
 
diff --git a/lib/lib-storage/test/data-chunk/readable-stream-chunk.spec.ts b/lib/lib-storage/src/chunks/getDataReadableStream.spec.ts
similarity index 88%
rename from lib/lib-storage/test/data-chunk/readable-stream-chunk.spec.ts
rename to lib/lib-storage/src/chunks/getDataReadableStream.spec.ts
index c04d1a65fbb6..30e76dfa0105 100644
--- a/lib/lib-storage/test/data-chunk/readable-stream-chunk.spec.ts
+++ b/lib/lib-storage/src/chunks/getDataReadableStream.spec.ts
@@ -1,10 +1,10 @@
 // polyfill exposes the same ReadableStream API as web, allowing easy testing
 import { ReadableStream } from "web-streams-polyfill";
 
-import { byteLength } from "../../src/bytelength";
-import { getChunkStream as chunkFromReadable } from "../../src/chunks/getChunkStream";
-import { getDataReadableStream } from "../../src/chunks/getDataReadableStream";
-import { RawDataPart as DataPart } from "../../src/Upload";
+import { byteLength } from "../bytelength";
+import { getChunkStream as chunkFromReadable } from "./getChunkStream";
+import { getDataReadableStream } from "./getDataReadableStream";
+import { RawDataPart as DataPart } from "../Upload";
 
 describe("chunkFromReadable.name", () => {
   // larger than the 5mb min chunk size
diff --git a/lib/lib-storage/test/data-chunk/sample.file b/lib/lib-storage/src/chunks/sample.file
similarity index 100%
rename from lib/lib-storage/test/data-chunk/sample.file
rename to lib/lib-storage/src/chunks/sample.file
diff --git a/lib/lib-storage/test/storage.spec.ts b/lib/lib-storage/src/index.spec.ts
similarity index 74%
rename from lib/lib-storage/test/storage.spec.ts
rename to lib/lib-storage/src/index.spec.ts
index a26d89d25d78..9b3931a6beaf 100644
--- a/lib/lib-storage/test/storage.spec.ts
+++ b/lib/lib-storage/src/index.spec.ts
@@ -1,4 +1,4 @@
-import * as Storage from "../src/index";
+import * as Storage from "./index";
 
 describe("Storage Packages", () => {
   it("has Upload", () => {

From 45b61001f0b125747c0273c8cf28c597354224ee Mon Sep 17 00:00:00 2001
From: Trivikram Kamat <16024985+trivikr@users.noreply.github.com>
Date: Thu, 25 Feb 2021 07:38:32 +0000
Subject: [PATCH 10/15] chore: remove pretest step from clients

---
 clients/client-accessanalyzer/package.json                  | 1 -
 clients/client-acm-pca/package.json                         | 1 -
 clients/client-acm/package.json                             | 1 -
 clients/client-alexa-for-business/package.json              | 1 -
 clients/client-amplify/package.json                         | 1 -
 clients/client-amplifybackend/package.json                  | 1 -
 clients/client-api-gateway/package.json                     | 1 -
 clients/client-apigatewaymanagementapi/package.json         | 1 -
 clients/client-apigatewayv2/package.json                    | 1 -
 clients/client-app-mesh/package.json                        | 1 -
 clients/client-appconfig/package.json                       | 1 -
 clients/client-appflow/package.json                         | 1 -
 clients/client-appintegrations/package.json                 | 1 -
 clients/client-application-auto-scaling/package.json        | 1 -
 clients/client-application-discovery-service/package.json   | 1 -
 clients/client-application-insights/package.json            | 1 -
 clients/client-appstream/package.json                       | 1 -
 clients/client-appsync/package.json                         | 1 -
 clients/client-athena/package.json                          | 1 -
 clients/client-auditmanager/package.json                    | 1 -
 clients/client-auto-scaling-plans/package.json              | 1 -
 clients/client-auto-scaling/package.json                    | 1 -
 clients/client-backup/package.json                          | 1 -
 clients/client-batch/package.json                           | 1 -
 clients/client-braket/package.json                          | 1 -
 clients/client-budgets/package.json                         | 1 -
 clients/client-chime/package.json                           | 1 -
 clients/client-cloud9/package.json                          | 1 -
 clients/client-clouddirectory/package.json                  | 1 -
 clients/client-cloudformation/package.json                  | 1 -
 clients/client-cloudfront/package.json                      | 1 -
 clients/client-cloudhsm-v2/package.json                     | 1 -
 clients/client-cloudhsm/package.json                        | 1 -
 clients/client-cloudsearch-domain/package.json              | 1 -
 clients/client-cloudsearch/package.json                     | 1 -
 clients/client-cloudtrail/package.json                      | 1 -
 clients/client-cloudwatch-events/package.json               | 1 -
 clients/client-cloudwatch-logs/package.json                 | 1 -
 clients/client-cloudwatch/package.json                      | 1 -
 clients/client-codeartifact/package.json                    | 1 -
 clients/client-codebuild/package.json                       | 1 -
 clients/client-codecommit/package.json                      | 1 -
 clients/client-codedeploy/package.json                      | 1 -
 clients/client-codeguru-reviewer/package.json               | 1 -
 clients/client-codeguruprofiler/package.json                | 1 -
 clients/client-codepipeline/package.json                    | 1 -
 clients/client-codestar-connections/package.json            | 1 -
 clients/client-codestar-notifications/package.json          | 1 -
 clients/client-codestar/package.json                        | 1 -
 clients/client-cognito-identity-provider/package.json       | 1 -
 clients/client-cognito-identity/package.json                | 1 -
 clients/client-cognito-sync/package.json                    | 1 -
 clients/client-comprehend/package.json                      | 1 -
 clients/client-comprehendmedical/package.json               | 1 -
 clients/client-compute-optimizer/package.json               | 1 -
 clients/client-config-service/package.json                  | 1 -
 clients/client-connect-contact-lens/package.json            | 1 -
 clients/client-connect/package.json                         | 1 -
 clients/client-connectparticipant/package.json              | 1 -
 clients/client-cost-and-usage-report-service/package.json   | 1 -
 clients/client-cost-explorer/package.json                   | 1 -
 clients/client-customer-profiles/package.json               | 1 -
 clients/client-data-pipeline/package.json                   | 1 -
 clients/client-database-migration-service/package.json      | 1 -
 clients/client-databrew/package.json                        | 1 -
 clients/client-dataexchange/package.json                    | 1 -
 clients/client-datasync/package.json                        | 1 -
 clients/client-dax/package.json                             | 1 -
 clients/client-detective/package.json                       | 1 -
 clients/client-device-farm/package.json                     | 1 -
 clients/client-devops-guru/package.json                     | 1 -
 clients/client-direct-connect/package.json                  | 1 -
 clients/client-directory-service/package.json               | 1 -
 clients/client-dlm/package.json                             | 1 -
 clients/client-docdb/package.json                           | 1 -
 clients/client-dynamodb-streams/package.json                | 1 -
 clients/client-dynamodb/package.json                        | 1 -
 clients/client-ebs/package.json                             | 1 -
 clients/client-ec2-instance-connect/package.json            | 1 -
 clients/client-ec2/package.json                             | 1 -
 clients/client-ecr-public/package.json                      | 1 -
 clients/client-ecr/package.json                             | 1 -
 clients/client-ecs/package.json                             | 1 -
 clients/client-efs/package.json                             | 1 -
 clients/client-eks/package.json                             | 1 -
 clients/client-elastic-beanstalk/package.json               | 1 -
 clients/client-elastic-inference/package.json               | 1 -
 clients/client-elastic-load-balancing-v2/package.json       | 1 -
 clients/client-elastic-load-balancing/package.json          | 1 -
 clients/client-elastic-transcoder/package.json              | 1 -
 clients/client-elasticache/package.json                     | 1 -
 clients/client-elasticsearch-service/package.json           | 1 -
 clients/client-emr-containers/package.json                  | 1 -
 clients/client-emr/package.json                             | 1 -
 clients/client-eventbridge/package.json                     | 1 -
 clients/client-firehose/package.json                        | 1 -
 clients/client-fms/package.json                             | 1 -
 clients/client-forecast/package.json                        | 1 -
 clients/client-forecastquery/package.json                   | 1 -
 clients/client-frauddetector/package.json                   | 1 -
 clients/client-fsx/package.json                             | 1 -
 clients/client-gamelift/package.json                        | 1 -
 clients/client-glacier/package.json                         | 1 -
 clients/client-global-accelerator/package.json              | 1 -
 clients/client-glue/package.json                            | 1 -
 clients/client-greengrass/package.json                      | 1 -
 clients/client-groundstation/package.json                   | 1 -
 clients/client-guardduty/package.json                       | 1 -
 clients/client-health/package.json                          | 1 -
 clients/client-healthlake/package.json                      | 1 -
 clients/client-honeycode/package.json                       | 1 -
 clients/client-iam/package.json                             | 1 -
 clients/client-identitystore/package.json                   | 1 -
 clients/client-imagebuilder/package.json                    | 1 -
 clients/client-inspector/package.json                       | 1 -
 clients/client-iot-1click-devices-service/package.json      | 1 -
 clients/client-iot-1click-projects/package.json             | 1 -
 clients/client-iot-data-plane/package.json                  | 1 -
 clients/client-iot-events-data/package.json                 | 1 -
 clients/client-iot-events/package.json                      | 1 -
 clients/client-iot-jobs-data-plane/package.json             | 1 -
 clients/client-iot/package.json                             | 1 -
 clients/client-iotanalytics/package.json                    | 1 -
 clients/client-iotsecuretunneling/package.json              | 1 -
 clients/client-iotsitewise/package.json                     | 1 -
 clients/client-iotthingsgraph/package.json                  | 1 -
 clients/client-ivs/package.json                             | 1 -
 clients/client-kafka/package.json                           | 1 -
 clients/client-kendra/package.json                          | 1 -
 clients/client-kinesis-analytics-v2/package.json            | 1 -
 clients/client-kinesis-analytics/package.json               | 1 -
 clients/client-kinesis-video-archived-media/package.json    | 1 -
 clients/client-kinesis-video-media/package.json             | 1 -
 clients/client-kinesis-video-signaling/package.json         | 1 -
 clients/client-kinesis-video/package.json                   | 1 -
 clients/client-kinesis/package.json                         | 1 -
 clients/client-kms/package.json                             | 1 -
 clients/client-lakeformation/package.json                   | 1 -
 clients/client-lambda/package.json                          | 1 -
 clients/client-lex-model-building-service/package.json      | 1 -
 clients/client-lex-runtime-service/package.json             | 1 -
 clients/client-license-manager/package.json                 | 1 -
 clients/client-lightsail/package.json                       | 1 -
 clients/client-lookoutvision/package.json                   | 1 -
 clients/client-machine-learning/package.json                | 1 -
 clients/client-macie/package.json                           | 1 -
 clients/client-macie2/package.json                          | 1 -
 clients/client-managedblockchain/package.json               | 1 -
 clients/client-marketplace-catalog/package.json             | 1 -
 clients/client-marketplace-commerce-analytics/package.json  | 1 -
 clients/client-marketplace-entitlement-service/package.json | 1 -
 clients/client-marketplace-metering/package.json            | 1 -
 clients/client-mediaconnect/package.json                    | 1 -
 clients/client-mediaconvert/package.json                    | 1 -
 clients/client-medialive/package.json                       | 1 -
 clients/client-mediapackage-vod/package.json                | 1 -
 clients/client-mediapackage/package.json                    | 1 -
 clients/client-mediastore-data/package.json                 | 1 -
 clients/client-mediastore/package.json                      | 1 -
 clients/client-mediatailor/package.json                     | 1 -
 clients/client-migration-hub/package.json                   | 1 -
 clients/client-migrationhub-config/package.json             | 1 -
 clients/client-mobile/package.json                          | 1 -
 clients/client-mq/package.json                              | 1 -
 clients/client-mturk/package.json                           | 1 -
 clients/client-neptune/package.json                         | 1 -
 clients/client-network-firewall/package.json                | 1 -
 clients/client-networkmanager/package.json                  | 1 -
 clients/client-opsworks/package.json                        | 1 -
 clients/client-opsworkscm/package.json                      | 1 -
 clients/client-organizations/package.json                   | 1 -
 clients/client-outposts/package.json                        | 1 -
 clients/client-personalize-events/package.json              | 1 -
 clients/client-personalize-runtime/package.json             | 1 -
 clients/client-personalize/package.json                     | 1 -
 clients/client-pi/package.json                              | 1 -
 clients/client-pinpoint-email/package.json                  | 1 -
 clients/client-pinpoint-sms-voice/package.json              | 1 -
 clients/client-pinpoint/package.json                        | 1 -
 clients/client-polly/package.json                           | 1 -
 clients/client-pricing/package.json                         | 1 -
 clients/client-qldb-session/package.json                    | 1 -
 clients/client-qldb/package.json                            | 1 -
 clients/client-quicksight/package.json                      | 1 -
 clients/client-ram/package.json                             | 1 -
 clients/client-rds-data/package.json                        | 1 -
 clients/client-rds/package.json                             | 1 -
 clients/client-redshift-data/package.json                   | 1 -
 clients/client-redshift/package.json                        | 1 -
 clients/client-rekognition/package.json                     | 1 -
 clients/client-resource-groups-tagging-api/package.json     | 1 -
 clients/client-resource-groups/package.json                 | 1 -
 clients/client-robomaker/package.json                       | 1 -
 clients/client-route-53-domains/package.json                | 1 -
 clients/client-route-53/package.json                        | 1 -
 clients/client-route53resolver/package.json                 | 1 -
 clients/client-s3-control/package.json                      | 1 -
 clients/client-s3/package.json                              | 1 -
 clients/client-s3outposts/package.json                      | 1 -
 clients/client-sagemaker-a2i-runtime/package.json           | 1 -
 clients/client-sagemaker-edge/package.json                  | 1 -
 clients/client-sagemaker-featurestore-runtime/package.json  | 1 -
 clients/client-sagemaker-runtime/package.json               | 1 -
 clients/client-sagemaker/package.json                       | 1 -
 clients/client-savingsplans/package.json                    | 1 -
 clients/client-schemas/package.json                         | 1 -
 clients/client-secrets-manager/package.json                 | 1 -
 clients/client-securityhub/package.json                     | 1 -
 clients/client-serverlessapplicationrepository/package.json | 1 -
 clients/client-service-catalog-appregistry/package.json     | 1 -
 clients/client-service-catalog/package.json                 | 1 -
 clients/client-service-quotas/package.json                  | 1 -
 clients/client-servicediscovery/package.json                | 1 -
 clients/client-ses/package.json                             | 1 -
 clients/client-sesv2/package.json                           | 1 -
 clients/client-sfn/package.json                             | 1 -
 clients/client-shield/package.json                          | 1 -
 clients/client-signer/package.json                          | 1 -
 clients/client-sms/package.json                             | 1 -
 clients/client-snowball/package.json                        | 1 -
 clients/client-sns/package.json                             | 1 -
 clients/client-sqs/package.json                             | 1 -
 clients/client-ssm/package.json                             | 1 -
 clients/client-sso-admin/package.json                       | 1 -
 clients/client-sso-oidc/package.json                        | 1 -
 clients/client-sso/package.json                             | 1 -
 clients/client-storage-gateway/package.json                 | 1 -
 clients/client-sts/package.json                             | 1 -
 clients/client-support/package.json                         | 1 -
 clients/client-swf/package.json                             | 1 -
 clients/client-synthetics/package.json                      | 1 -
 clients/client-textract/package.json                        | 1 -
 clients/client-timestream-query/package.json                | 1 -
 clients/client-timestream-write/package.json                | 1 -
 clients/client-transcribe/package.json                      | 1 -
 clients/client-transfer/package.json                        | 1 -
 clients/client-translate/package.json                       | 1 -
 clients/client-waf-regional/package.json                    | 1 -
 clients/client-waf/package.json                             | 1 -
 clients/client-wafv2/package.json                           | 1 -
 clients/client-workdocs/package.json                        | 1 -
 clients/client-worklink/package.json                        | 1 -
 clients/client-workmail/package.json                        | 1 -
 clients/client-workmailmessageflow/package.json             | 1 -
 clients/client-workspaces/package.json                      | 1 -
 clients/client-xray/package.json                            | 1 -
 protocol_tests/aws-ec2/jest.config.js                       | 2 --
 protocol_tests/aws-ec2/package.json                         | 1 -
 protocol_tests/aws-json/jest.config.js                      | 2 --
 protocol_tests/aws-json/package.json                        | 1 -
 protocol_tests/aws-query/jest.config.js                     | 2 --
 protocol_tests/aws-query/package.json                       | 1 -
 protocol_tests/aws-restjson/jest.config.js                  | 2 --
 protocol_tests/aws-restjson/package.json                    | 1 -
 protocol_tests/aws-restxml/jest.config.js                   | 2 --
 protocol_tests/aws-restxml/package.json                     | 1 -
 256 files changed, 261 deletions(-)

diff --git a/clients/client-accessanalyzer/package.json b/clients/client-accessanalyzer/package.json
index 0d72dbe50195..460badd9dc8c 100644
--- a/clients/client-accessanalyzer/package.json
+++ b/clients/client-accessanalyzer/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-acm-pca/package.json b/clients/client-acm-pca/package.json
index 0559dbdfbdca..bec9e241d39c 100644
--- a/clients/client-acm-pca/package.json
+++ b/clients/client-acm-pca/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-acm/package.json b/clients/client-acm/package.json
index 71b206b5d842..e72beb94b9b6 100644
--- a/clients/client-acm/package.json
+++ b/clients/client-acm/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-alexa-for-business/package.json b/clients/client-alexa-for-business/package.json
index 09c3d3e73c5c..21e7414823dc 100644
--- a/clients/client-alexa-for-business/package.json
+++ b/clients/client-alexa-for-business/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-amplify/package.json b/clients/client-amplify/package.json
index 92cd188f1562..eaa7d7bfdfa8 100644
--- a/clients/client-amplify/package.json
+++ b/clients/client-amplify/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-amplifybackend/package.json b/clients/client-amplifybackend/package.json
index bf511a817333..90140bb1c9ec 100644
--- a/clients/client-amplifybackend/package.json
+++ b/clients/client-amplifybackend/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-api-gateway/package.json b/clients/client-api-gateway/package.json
index cd3b0edeeba5..24a9ad95995c 100644
--- a/clients/client-api-gateway/package.json
+++ b/clients/client-api-gateway/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-apigatewaymanagementapi/package.json b/clients/client-apigatewaymanagementapi/package.json
index 1211fa2f2e24..ac2f8021c965 100644
--- a/clients/client-apigatewaymanagementapi/package.json
+++ b/clients/client-apigatewaymanagementapi/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-apigatewayv2/package.json b/clients/client-apigatewayv2/package.json
index 5907c402e545..adececc5ee4f 100644
--- a/clients/client-apigatewayv2/package.json
+++ b/clients/client-apigatewayv2/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-app-mesh/package.json b/clients/client-app-mesh/package.json
index 0ff07aed9246..4f3eb3777747 100644
--- a/clients/client-app-mesh/package.json
+++ b/clients/client-app-mesh/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-appconfig/package.json b/clients/client-appconfig/package.json
index bd9d2834a83b..d55d20a6caa9 100644
--- a/clients/client-appconfig/package.json
+++ b/clients/client-appconfig/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-appflow/package.json b/clients/client-appflow/package.json
index c28b8c34f7c4..08818a3735d9 100644
--- a/clients/client-appflow/package.json
+++ b/clients/client-appflow/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-appintegrations/package.json b/clients/client-appintegrations/package.json
index 839706251b9e..002700eb5c44 100644
--- a/clients/client-appintegrations/package.json
+++ b/clients/client-appintegrations/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-application-auto-scaling/package.json b/clients/client-application-auto-scaling/package.json
index 1ac0470e7de4..0b661edd7d09 100644
--- a/clients/client-application-auto-scaling/package.json
+++ b/clients/client-application-auto-scaling/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-application-discovery-service/package.json b/clients/client-application-discovery-service/package.json
index 776eb36460b4..154840503f6c 100644
--- a/clients/client-application-discovery-service/package.json
+++ b/clients/client-application-discovery-service/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-application-insights/package.json b/clients/client-application-insights/package.json
index c1535f814c22..4b48484416ef 100644
--- a/clients/client-application-insights/package.json
+++ b/clients/client-application-insights/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-appstream/package.json b/clients/client-appstream/package.json
index 20e98b099061..6b5c7d3361bf 100644
--- a/clients/client-appstream/package.json
+++ b/clients/client-appstream/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-appsync/package.json b/clients/client-appsync/package.json
index 2605cf66a22d..ef00ece277c2 100644
--- a/clients/client-appsync/package.json
+++ b/clients/client-appsync/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-athena/package.json b/clients/client-athena/package.json
index 8a09bdaeaeef..09baf9958c68 100644
--- a/clients/client-athena/package.json
+++ b/clients/client-athena/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-auditmanager/package.json b/clients/client-auditmanager/package.json
index 484178efb306..e418b86dfe88 100644
--- a/clients/client-auditmanager/package.json
+++ b/clients/client-auditmanager/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-auto-scaling-plans/package.json b/clients/client-auto-scaling-plans/package.json
index 401c20db94b7..2d5da8263e8f 100644
--- a/clients/client-auto-scaling-plans/package.json
+++ b/clients/client-auto-scaling-plans/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-auto-scaling/package.json b/clients/client-auto-scaling/package.json
index bb1a99467d5a..8e934d2130a8 100644
--- a/clients/client-auto-scaling/package.json
+++ b/clients/client-auto-scaling/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-backup/package.json b/clients/client-backup/package.json
index 10f91403d01a..a1aa416ef0f1 100644
--- a/clients/client-backup/package.json
+++ b/clients/client-backup/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-batch/package.json b/clients/client-batch/package.json
index 03858094e9f7..c2ac0652ae92 100644
--- a/clients/client-batch/package.json
+++ b/clients/client-batch/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-braket/package.json b/clients/client-braket/package.json
index a274b9583ccd..6ec94111c82e 100644
--- a/clients/client-braket/package.json
+++ b/clients/client-braket/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-budgets/package.json b/clients/client-budgets/package.json
index 5d4e20383edc..5d0a620d0efd 100644
--- a/clients/client-budgets/package.json
+++ b/clients/client-budgets/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-chime/package.json b/clients/client-chime/package.json
index ed78cd2f02b9..5ee992f73e90 100644
--- a/clients/client-chime/package.json
+++ b/clients/client-chime/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-cloud9/package.json b/clients/client-cloud9/package.json
index 347002715241..18207708ea2b 100644
--- a/clients/client-cloud9/package.json
+++ b/clients/client-cloud9/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-clouddirectory/package.json b/clients/client-clouddirectory/package.json
index f5c9ccb79573..3d688808cc1c 100644
--- a/clients/client-clouddirectory/package.json
+++ b/clients/client-clouddirectory/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-cloudformation/package.json b/clients/client-cloudformation/package.json
index f9a801a1d248..2018b59a719d 100644
--- a/clients/client-cloudformation/package.json
+++ b/clients/client-cloudformation/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-cloudfront/package.json b/clients/client-cloudfront/package.json
index 3e6164d6473d..44dfabf4fdd2 100644
--- a/clients/client-cloudfront/package.json
+++ b/clients/client-cloudfront/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-cloudhsm-v2/package.json b/clients/client-cloudhsm-v2/package.json
index d841746a1dec..6d2b012dbd74 100644
--- a/clients/client-cloudhsm-v2/package.json
+++ b/clients/client-cloudhsm-v2/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-cloudhsm/package.json b/clients/client-cloudhsm/package.json
index 8598fc4d3803..cdbfad9fc3df 100644
--- a/clients/client-cloudhsm/package.json
+++ b/clients/client-cloudhsm/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-cloudsearch-domain/package.json b/clients/client-cloudsearch-domain/package.json
index e1cf1f8093b1..93bbb0b6b463 100644
--- a/clients/client-cloudsearch-domain/package.json
+++ b/clients/client-cloudsearch-domain/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-cloudsearch/package.json b/clients/client-cloudsearch/package.json
index 3ffd5bb4a8b6..ac9a759cab96 100644
--- a/clients/client-cloudsearch/package.json
+++ b/clients/client-cloudsearch/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-cloudtrail/package.json b/clients/client-cloudtrail/package.json
index e452aa3ac9be..754c37ac97c9 100644
--- a/clients/client-cloudtrail/package.json
+++ b/clients/client-cloudtrail/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-cloudwatch-events/package.json b/clients/client-cloudwatch-events/package.json
index 71db39db0384..c744655de150 100644
--- a/clients/client-cloudwatch-events/package.json
+++ b/clients/client-cloudwatch-events/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-cloudwatch-logs/package.json b/clients/client-cloudwatch-logs/package.json
index 1ed9248ebcb0..e9c7c4083ee4 100644
--- a/clients/client-cloudwatch-logs/package.json
+++ b/clients/client-cloudwatch-logs/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-cloudwatch/package.json b/clients/client-cloudwatch/package.json
index ec3bac81159e..6d6622da1746 100644
--- a/clients/client-cloudwatch/package.json
+++ b/clients/client-cloudwatch/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-codeartifact/package.json b/clients/client-codeartifact/package.json
index 0e6e9de36bf9..7395785c6b4a 100644
--- a/clients/client-codeartifact/package.json
+++ b/clients/client-codeartifact/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-codebuild/package.json b/clients/client-codebuild/package.json
index fe256e5e0257..fe7e6b942e6d 100644
--- a/clients/client-codebuild/package.json
+++ b/clients/client-codebuild/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-codecommit/package.json b/clients/client-codecommit/package.json
index 13f1f3f439ce..5d829521b20b 100644
--- a/clients/client-codecommit/package.json
+++ b/clients/client-codecommit/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-codedeploy/package.json b/clients/client-codedeploy/package.json
index 6c25ce23e505..45a7dd812dde 100644
--- a/clients/client-codedeploy/package.json
+++ b/clients/client-codedeploy/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-codeguru-reviewer/package.json b/clients/client-codeguru-reviewer/package.json
index 0d993370a0c4..ec68c223d6cf 100644
--- a/clients/client-codeguru-reviewer/package.json
+++ b/clients/client-codeguru-reviewer/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-codeguruprofiler/package.json b/clients/client-codeguruprofiler/package.json
index 3fe80ec5ca38..301c3c05b069 100644
--- a/clients/client-codeguruprofiler/package.json
+++ b/clients/client-codeguruprofiler/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-codepipeline/package.json b/clients/client-codepipeline/package.json
index 84fdfec9662d..3c726b9e796e 100644
--- a/clients/client-codepipeline/package.json
+++ b/clients/client-codepipeline/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-codestar-connections/package.json b/clients/client-codestar-connections/package.json
index 38e58d9f453c..1207c75c4cc7 100644
--- a/clients/client-codestar-connections/package.json
+++ b/clients/client-codestar-connections/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-codestar-notifications/package.json b/clients/client-codestar-notifications/package.json
index 9a6c18f20cd7..db7d7bab32d9 100644
--- a/clients/client-codestar-notifications/package.json
+++ b/clients/client-codestar-notifications/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-codestar/package.json b/clients/client-codestar/package.json
index a6af34ea1353..e47913c3fd78 100644
--- a/clients/client-codestar/package.json
+++ b/clients/client-codestar/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-cognito-identity-provider/package.json b/clients/client-cognito-identity-provider/package.json
index 0d6f51c4bd38..9d7774ad58d5 100644
--- a/clients/client-cognito-identity-provider/package.json
+++ b/clients/client-cognito-identity-provider/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-cognito-identity/package.json b/clients/client-cognito-identity/package.json
index 3e74cc2535a7..e5a149fe1645 100644
--- a/clients/client-cognito-identity/package.json
+++ b/clients/client-cognito-identity/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-cognito-sync/package.json b/clients/client-cognito-sync/package.json
index 55f093bd5808..3a178c151dc3 100644
--- a/clients/client-cognito-sync/package.json
+++ b/clients/client-cognito-sync/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-comprehend/package.json b/clients/client-comprehend/package.json
index 97b4efd8c60f..4c768881f1fb 100644
--- a/clients/client-comprehend/package.json
+++ b/clients/client-comprehend/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-comprehendmedical/package.json b/clients/client-comprehendmedical/package.json
index c8894130b0e3..0b843a34e118 100644
--- a/clients/client-comprehendmedical/package.json
+++ b/clients/client-comprehendmedical/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-compute-optimizer/package.json b/clients/client-compute-optimizer/package.json
index 8d40d8d49409..bb1324003e5e 100644
--- a/clients/client-compute-optimizer/package.json
+++ b/clients/client-compute-optimizer/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-config-service/package.json b/clients/client-config-service/package.json
index 89c084c9d733..d9a92cd0f785 100644
--- a/clients/client-config-service/package.json
+++ b/clients/client-config-service/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-connect-contact-lens/package.json b/clients/client-connect-contact-lens/package.json
index e66e20de5953..4f075cef6c57 100644
--- a/clients/client-connect-contact-lens/package.json
+++ b/clients/client-connect-contact-lens/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-connect/package.json b/clients/client-connect/package.json
index 80181334aa71..5e40e313d238 100644
--- a/clients/client-connect/package.json
+++ b/clients/client-connect/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-connectparticipant/package.json b/clients/client-connectparticipant/package.json
index 746edf7777e7..0678abf20c4e 100644
--- a/clients/client-connectparticipant/package.json
+++ b/clients/client-connectparticipant/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-cost-and-usage-report-service/package.json b/clients/client-cost-and-usage-report-service/package.json
index 7d85cb8c7664..bb6307281d22 100644
--- a/clients/client-cost-and-usage-report-service/package.json
+++ b/clients/client-cost-and-usage-report-service/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-cost-explorer/package.json b/clients/client-cost-explorer/package.json
index b74785ea1f25..6ea5f0179cd7 100644
--- a/clients/client-cost-explorer/package.json
+++ b/clients/client-cost-explorer/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-customer-profiles/package.json b/clients/client-customer-profiles/package.json
index 6eae9c93ac0a..32f035f7d5b5 100644
--- a/clients/client-customer-profiles/package.json
+++ b/clients/client-customer-profiles/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-data-pipeline/package.json b/clients/client-data-pipeline/package.json
index cc0549c2b6de..f9e130912ffd 100644
--- a/clients/client-data-pipeline/package.json
+++ b/clients/client-data-pipeline/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-database-migration-service/package.json b/clients/client-database-migration-service/package.json
index d79672d5f997..794d5a706397 100644
--- a/clients/client-database-migration-service/package.json
+++ b/clients/client-database-migration-service/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-databrew/package.json b/clients/client-databrew/package.json
index 73c61c4908ed..00094c107725 100644
--- a/clients/client-databrew/package.json
+++ b/clients/client-databrew/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-dataexchange/package.json b/clients/client-dataexchange/package.json
index dc5720b7726e..3c4f3f66460f 100644
--- a/clients/client-dataexchange/package.json
+++ b/clients/client-dataexchange/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-datasync/package.json b/clients/client-datasync/package.json
index 7b6ce76a57a6..447e33f96e89 100644
--- a/clients/client-datasync/package.json
+++ b/clients/client-datasync/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-dax/package.json b/clients/client-dax/package.json
index a1bbec6fff97..446d3e038499 100644
--- a/clients/client-dax/package.json
+++ b/clients/client-dax/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-detective/package.json b/clients/client-detective/package.json
index 96e13a7c6b73..474264bb6767 100644
--- a/clients/client-detective/package.json
+++ b/clients/client-detective/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-device-farm/package.json b/clients/client-device-farm/package.json
index 6e9be6f612ee..057f78c88fda 100644
--- a/clients/client-device-farm/package.json
+++ b/clients/client-device-farm/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-devops-guru/package.json b/clients/client-devops-guru/package.json
index be1b1f0f299b..d7f5cdf2c870 100644
--- a/clients/client-devops-guru/package.json
+++ b/clients/client-devops-guru/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-direct-connect/package.json b/clients/client-direct-connect/package.json
index ea9e1b4fe903..11ce0272d2b4 100644
--- a/clients/client-direct-connect/package.json
+++ b/clients/client-direct-connect/package.json
@@ -6,7 +6,6 @@
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     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-directory-service/package.json b/clients/client-directory-service/package.json
index 5e7fcdef0ae4..d41c1d51b8c3 100644
--- a/clients/client-directory-service/package.json
+++ b/clients/client-directory-service/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-dlm/package.json b/clients/client-dlm/package.json
index 299d25f52475..3cf33ff9e7ca 100644
--- a/clients/client-dlm/package.json
+++ b/clients/client-dlm/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-docdb/package.json b/clients/client-docdb/package.json
index c54f2b69ac50..810ffd4aa327 100644
--- a/clients/client-docdb/package.json
+++ b/clients/client-docdb/package.json
@@ -6,7 +6,6 @@
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     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-dynamodb-streams/package.json b/clients/client-dynamodb-streams/package.json
index fd8ed587bfd7..1b6f0fda5019 100644
--- a/clients/client-dynamodb-streams/package.json
+++ b/clients/client-dynamodb-streams/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-dynamodb/package.json b/clients/client-dynamodb/package.json
index 31d8a8ab7edc..f4f3070984d2 100644
--- a/clients/client-dynamodb/package.json
+++ b/clients/client-dynamodb/package.json
@@ -6,7 +6,6 @@
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     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-ebs/package.json b/clients/client-ebs/package.json
index 5f64bdc3579b..a47877d4c06c 100644
--- a/clients/client-ebs/package.json
+++ b/clients/client-ebs/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-ec2-instance-connect/package.json b/clients/client-ec2-instance-connect/package.json
index bcf6adc6b64f..90b68e7ce0ff 100644
--- a/clients/client-ec2-instance-connect/package.json
+++ b/clients/client-ec2-instance-connect/package.json
@@ -6,7 +6,6 @@
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     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-ec2/package.json b/clients/client-ec2/package.json
index 50ee8009f219..48a3575ee6d8 100644
--- a/clients/client-ec2/package.json
+++ b/clients/client-ec2/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-ecr-public/package.json b/clients/client-ecr-public/package.json
index 1c9fc53d9ca0..5628b2c900ba 100644
--- a/clients/client-ecr-public/package.json
+++ b/clients/client-ecr-public/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-ecr/package.json b/clients/client-ecr/package.json
index a0a5b38fb633..692d7b4aba16 100644
--- a/clients/client-ecr/package.json
+++ b/clients/client-ecr/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-ecs/package.json b/clients/client-ecs/package.json
index fadc6d7d6bc5..92fb19f22c43 100644
--- a/clients/client-ecs/package.json
+++ b/clients/client-ecs/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-efs/package.json b/clients/client-efs/package.json
index 112482f549ba..8b487f5fdae5 100644
--- a/clients/client-efs/package.json
+++ b/clients/client-efs/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-eks/package.json b/clients/client-eks/package.json
index 77f3e83b3028..df963c201f55 100644
--- a/clients/client-eks/package.json
+++ b/clients/client-eks/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-elastic-beanstalk/package.json b/clients/client-elastic-beanstalk/package.json
index ce09a978465d..091b4e956c5e 100644
--- a/clients/client-elastic-beanstalk/package.json
+++ b/clients/client-elastic-beanstalk/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-elastic-inference/package.json b/clients/client-elastic-inference/package.json
index b92b35232ea5..a9105f11f696 100644
--- a/clients/client-elastic-inference/package.json
+++ b/clients/client-elastic-inference/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-elastic-load-balancing-v2/package.json b/clients/client-elastic-load-balancing-v2/package.json
index bd60b4292d0f..eccb7c59bc5b 100644
--- a/clients/client-elastic-load-balancing-v2/package.json
+++ b/clients/client-elastic-load-balancing-v2/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-elastic-load-balancing/package.json b/clients/client-elastic-load-balancing/package.json
index 8e4cebff2a25..d79a6595000b 100644
--- a/clients/client-elastic-load-balancing/package.json
+++ b/clients/client-elastic-load-balancing/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-elastic-transcoder/package.json b/clients/client-elastic-transcoder/package.json
index 3e6067d98ff8..6961a4dab1e4 100644
--- a/clients/client-elastic-transcoder/package.json
+++ b/clients/client-elastic-transcoder/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-elasticache/package.json b/clients/client-elasticache/package.json
index ec2a85aa7d64..6430093b9b7b 100644
--- a/clients/client-elasticache/package.json
+++ b/clients/client-elasticache/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-elasticsearch-service/package.json b/clients/client-elasticsearch-service/package.json
index c2380d991a2b..a5953ca48a12 100644
--- a/clients/client-elasticsearch-service/package.json
+++ b/clients/client-elasticsearch-service/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-emr-containers/package.json b/clients/client-emr-containers/package.json
index 24dc04da6d2c..6727ce9f7bb0 100644
--- a/clients/client-emr-containers/package.json
+++ b/clients/client-emr-containers/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-emr/package.json b/clients/client-emr/package.json
index 08d46d2dd7fe..c0ce627fabcb 100644
--- a/clients/client-emr/package.json
+++ b/clients/client-emr/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-eventbridge/package.json b/clients/client-eventbridge/package.json
index c5fab466038e..22c132297bd6 100644
--- a/clients/client-eventbridge/package.json
+++ b/clients/client-eventbridge/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-firehose/package.json b/clients/client-firehose/package.json
index f3915a4e2810..9976fee67fd6 100644
--- a/clients/client-firehose/package.json
+++ b/clients/client-firehose/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-fms/package.json b/clients/client-fms/package.json
index 2c5a4ec67305..0128ca8e229b 100644
--- a/clients/client-fms/package.json
+++ b/clients/client-fms/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-forecast/package.json b/clients/client-forecast/package.json
index afc31321b02b..6407a44df822 100644
--- a/clients/client-forecast/package.json
+++ b/clients/client-forecast/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-forecastquery/package.json b/clients/client-forecastquery/package.json
index 6258136996ba..9918e0598f24 100644
--- a/clients/client-forecastquery/package.json
+++ b/clients/client-forecastquery/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-frauddetector/package.json b/clients/client-frauddetector/package.json
index 139575cf7c7b..158a759bf9e8 100644
--- a/clients/client-frauddetector/package.json
+++ b/clients/client-frauddetector/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-fsx/package.json b/clients/client-fsx/package.json
index 9135f07b27ea..8bfffc42fef4 100644
--- a/clients/client-fsx/package.json
+++ b/clients/client-fsx/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-gamelift/package.json b/clients/client-gamelift/package.json
index 43c784558510..579a462aa259 100644
--- a/clients/client-gamelift/package.json
+++ b/clients/client-gamelift/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "prepublishOnly": "yarn build",
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-glacier/package.json b/clients/client-glacier/package.json
index e2f2f3b615e9..5436bd09de02 100644
--- a/clients/client-glacier/package.json
+++ b/clients/client-glacier/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-global-accelerator/package.json b/clients/client-global-accelerator/package.json
index 9449a89d1d29..239ab9f0697e 100644
--- a/clients/client-global-accelerator/package.json
+++ b/clients/client-global-accelerator/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-glue/package.json b/clients/client-glue/package.json
index 59672bc0108d..4b21dd3e4b84 100644
--- a/clients/client-glue/package.json
+++ b/clients/client-glue/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-greengrass/package.json b/clients/client-greengrass/package.json
index 26fbadd509af..add88d2bff98 100644
--- a/clients/client-greengrass/package.json
+++ b/clients/client-greengrass/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-groundstation/package.json b/clients/client-groundstation/package.json
index d422cb9c5a9f..f45eed306fd5 100644
--- a/clients/client-groundstation/package.json
+++ b/clients/client-groundstation/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-guardduty/package.json b/clients/client-guardduty/package.json
index 6ea02d21e35f..c6a1999f904c 100644
--- a/clients/client-guardduty/package.json
+++ b/clients/client-guardduty/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-health/package.json b/clients/client-health/package.json
index e4bcb9815114..d838eef96a63 100644
--- a/clients/client-health/package.json
+++ b/clients/client-health/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-healthlake/package.json b/clients/client-healthlake/package.json
index 0d8b105f3e77..94999d8243f6 100644
--- a/clients/client-healthlake/package.json
+++ b/clients/client-healthlake/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-honeycode/package.json b/clients/client-honeycode/package.json
index dd77dc053541..86f943f514ab 100644
--- a/clients/client-honeycode/package.json
+++ b/clients/client-honeycode/package.json
@@ -6,7 +6,6 @@
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     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-iam/package.json b/clients/client-iam/package.json
index 5155976a6142..1a44fafa4188 100644
--- a/clients/client-iam/package.json
+++ b/clients/client-iam/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-identitystore/package.json b/clients/client-identitystore/package.json
index 3b20f4f3bf4a..e8b0f2db195f 100644
--- a/clients/client-identitystore/package.json
+++ b/clients/client-identitystore/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-imagebuilder/package.json b/clients/client-imagebuilder/package.json
index bcd5dd8db6ef..1db60067be93 100644
--- a/clients/client-imagebuilder/package.json
+++ b/clients/client-imagebuilder/package.json
@@ -6,7 +6,6 @@
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     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-inspector/package.json b/clients/client-inspector/package.json
index 56e051a643fd..b01c165515a2 100644
--- a/clients/client-inspector/package.json
+++ b/clients/client-inspector/package.json
@@ -6,7 +6,6 @@
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     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-iot-1click-devices-service/package.json b/clients/client-iot-1click-devices-service/package.json
index c0bbf8347ab8..09adc2c322b7 100644
--- a/clients/client-iot-1click-devices-service/package.json
+++ b/clients/client-iot-1click-devices-service/package.json
@@ -6,7 +6,6 @@
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     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-iot-1click-projects/package.json b/clients/client-iot-1click-projects/package.json
index 5210c6f983e8..6e223f537844 100644
--- a/clients/client-iot-1click-projects/package.json
+++ b/clients/client-iot-1click-projects/package.json
@@ -6,7 +6,6 @@
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-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-iot-data-plane/package.json b/clients/client-iot-data-plane/package.json
index 907b8a5cc611..c6ca39016dbb 100644
--- a/clients/client-iot-data-plane/package.json
+++ b/clients/client-iot-data-plane/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-iot-events-data/package.json b/clients/client-iot-events-data/package.json
index 339605b1cba7..5edc6ec3e9eb 100644
--- a/clients/client-iot-events-data/package.json
+++ b/clients/client-iot-events-data/package.json
@@ -6,7 +6,6 @@
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-iot-events/package.json b/clients/client-iot-events/package.json
index ee38c153e84b..7cc03f780c21 100644
--- a/clients/client-iot-events/package.json
+++ b/clients/client-iot-events/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-iot-jobs-data-plane/package.json b/clients/client-iot-jobs-data-plane/package.json
index a6f87ccd94b1..398d02e80fc9 100644
--- a/clients/client-iot-jobs-data-plane/package.json
+++ b/clients/client-iot-jobs-data-plane/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-iot/package.json b/clients/client-iot/package.json
index ceb688272cb4..516971ebdfaa 100644
--- a/clients/client-iot/package.json
+++ b/clients/client-iot/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-iotanalytics/package.json b/clients/client-iotanalytics/package.json
index b6c00cd32c69..88adceea2386 100644
--- a/clients/client-iotanalytics/package.json
+++ b/clients/client-iotanalytics/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-iotsecuretunneling/package.json b/clients/client-iotsecuretunneling/package.json
index c380f8809d58..b88922f4910c 100644
--- a/clients/client-iotsecuretunneling/package.json
+++ b/clients/client-iotsecuretunneling/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-iotsitewise/package.json b/clients/client-iotsitewise/package.json
index 7f8f5671a9d2..90f76a1d77c5 100644
--- a/clients/client-iotsitewise/package.json
+++ b/clients/client-iotsitewise/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-iotthingsgraph/package.json b/clients/client-iotthingsgraph/package.json
index 1ca9509c2751..9c5d9ff60652 100644
--- a/clients/client-iotthingsgraph/package.json
+++ b/clients/client-iotthingsgraph/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-ivs/package.json b/clients/client-ivs/package.json
index 39ab9e7c8877..0cda2be80f67 100644
--- a/clients/client-ivs/package.json
+++ b/clients/client-ivs/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-kafka/package.json b/clients/client-kafka/package.json
index 2e5b52f695f4..08e60ccb239d 100644
--- a/clients/client-kafka/package.json
+++ b/clients/client-kafka/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-kendra/package.json b/clients/client-kendra/package.json
index b193882e4c35..613431772a66 100644
--- a/clients/client-kendra/package.json
+++ b/clients/client-kendra/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-kinesis-analytics-v2/package.json b/clients/client-kinesis-analytics-v2/package.json
index 839c1bd72845..3cd8228a1966 100644
--- a/clients/client-kinesis-analytics-v2/package.json
+++ b/clients/client-kinesis-analytics-v2/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
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-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-kinesis-analytics/package.json b/clients/client-kinesis-analytics/package.json
index 35f25de71221..a6a6ab442b95 100644
--- a/clients/client-kinesis-analytics/package.json
+++ b/clients/client-kinesis-analytics/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-kinesis-video-archived-media/package.json b/clients/client-kinesis-video-archived-media/package.json
index 48a3313c0727..d25797b87a3d 100644
--- a/clients/client-kinesis-video-archived-media/package.json
+++ b/clients/client-kinesis-video-archived-media/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-kinesis-video-media/package.json b/clients/client-kinesis-video-media/package.json
index 5dcaf12c32a1..7ba6a5a8d337 100644
--- a/clients/client-kinesis-video-media/package.json
+++ b/clients/client-kinesis-video-media/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-kinesis-video-signaling/package.json b/clients/client-kinesis-video-signaling/package.json
index 131ac6c0db7f..706e8e316c5c 100644
--- a/clients/client-kinesis-video-signaling/package.json
+++ b/clients/client-kinesis-video-signaling/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-kinesis-video/package.json b/clients/client-kinesis-video/package.json
index 6f2b48d21e39..a3a815461154 100644
--- a/clients/client-kinesis-video/package.json
+++ b/clients/client-kinesis-video/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-kinesis/package.json b/clients/client-kinesis/package.json
index c87279adc4f2..a574de12e9ff 100644
--- a/clients/client-kinesis/package.json
+++ b/clients/client-kinesis/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-kms/package.json b/clients/client-kms/package.json
index 24c300ae7d0d..1e7d0f44c983 100644
--- a/clients/client-kms/package.json
+++ b/clients/client-kms/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-lakeformation/package.json b/clients/client-lakeformation/package.json
index ef5db437a694..135debc19e26 100644
--- a/clients/client-lakeformation/package.json
+++ b/clients/client-lakeformation/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-lambda/package.json b/clients/client-lambda/package.json
index d8be17d8fe06..41396cd57668 100644
--- a/clients/client-lambda/package.json
+++ b/clients/client-lambda/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-lex-model-building-service/package.json b/clients/client-lex-model-building-service/package.json
index bc0cd9c29325..483468a915bb 100644
--- a/clients/client-lex-model-building-service/package.json
+++ b/clients/client-lex-model-building-service/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-lex-runtime-service/package.json b/clients/client-lex-runtime-service/package.json
index a5ca3e05a889..f0941dfb215d 100644
--- a/clients/client-lex-runtime-service/package.json
+++ b/clients/client-lex-runtime-service/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-license-manager/package.json b/clients/client-license-manager/package.json
index 382d268a79e6..583c2834de5a 100644
--- a/clients/client-license-manager/package.json
+++ b/clients/client-license-manager/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-lightsail/package.json b/clients/client-lightsail/package.json
index cd92731caa68..266b0421515a 100644
--- a/clients/client-lightsail/package.json
+++ b/clients/client-lightsail/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-lookoutvision/package.json b/clients/client-lookoutvision/package.json
index adede6cac18d..9fa1d6868b7f 100644
--- a/clients/client-lookoutvision/package.json
+++ b/clients/client-lookoutvision/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-machine-learning/package.json b/clients/client-machine-learning/package.json
index bdb577e79a3d..9dc0a194e68e 100644
--- a/clients/client-machine-learning/package.json
+++ b/clients/client-machine-learning/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-macie/package.json b/clients/client-macie/package.json
index b0867daedb61..a5fe35eccc1e 100644
--- a/clients/client-macie/package.json
+++ b/clients/client-macie/package.json
@@ -6,7 +6,6 @@
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-macie2/package.json b/clients/client-macie2/package.json
index 352c6822235d..3236f484dc25 100644
--- a/clients/client-macie2/package.json
+++ b/clients/client-macie2/package.json
@@ -6,7 +6,6 @@
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-managedblockchain/package.json b/clients/client-managedblockchain/package.json
index 3f5dd6a50d7c..d6328d175a4f 100644
--- a/clients/client-managedblockchain/package.json
+++ b/clients/client-managedblockchain/package.json
@@ -6,7 +6,6 @@
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-marketplace-catalog/package.json b/clients/client-marketplace-catalog/package.json
index be2cac82bbf0..8a56e32ac85b 100644
--- a/clients/client-marketplace-catalog/package.json
+++ b/clients/client-marketplace-catalog/package.json
@@ -6,7 +6,6 @@
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-marketplace-commerce-analytics/package.json b/clients/client-marketplace-commerce-analytics/package.json
index 8cb40c033f50..703b4ba353d9 100644
--- a/clients/client-marketplace-commerce-analytics/package.json
+++ b/clients/client-marketplace-commerce-analytics/package.json
@@ -6,7 +6,6 @@
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-marketplace-entitlement-service/package.json b/clients/client-marketplace-entitlement-service/package.json
index 15256e122932..ae2b213617f7 100644
--- a/clients/client-marketplace-entitlement-service/package.json
+++ b/clients/client-marketplace-entitlement-service/package.json
@@ -6,7 +6,6 @@
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-marketplace-metering/package.json b/clients/client-marketplace-metering/package.json
index 2eddda54ecfb..1a38099ef150 100644
--- a/clients/client-marketplace-metering/package.json
+++ b/clients/client-marketplace-metering/package.json
@@ -6,7 +6,6 @@
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-mediaconnect/package.json b/clients/client-mediaconnect/package.json
index e25e2a968f66..e20282ca9557 100644
--- a/clients/client-mediaconnect/package.json
+++ b/clients/client-mediaconnect/package.json
@@ -6,7 +6,6 @@
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-mediaconvert/package.json b/clients/client-mediaconvert/package.json
index e682d94e4703..567d55f761ad 100644
--- a/clients/client-mediaconvert/package.json
+++ b/clients/client-mediaconvert/package.json
@@ -6,7 +6,6 @@
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-medialive/package.json b/clients/client-medialive/package.json
index 01498c97ef07..fe6dc79845ed 100644
--- a/clients/client-medialive/package.json
+++ b/clients/client-medialive/package.json
@@ -6,7 +6,6 @@
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     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-mediapackage-vod/package.json b/clients/client-mediapackage-vod/package.json
index f0ebae567abe..22bb4e924f6a 100644
--- a/clients/client-mediapackage-vod/package.json
+++ b/clients/client-mediapackage-vod/package.json
@@ -6,7 +6,6 @@
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     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-mediapackage/package.json b/clients/client-mediapackage/package.json
index 6499d37f0612..06a66e1f2fbd 100644
--- a/clients/client-mediapackage/package.json
+++ b/clients/client-mediapackage/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-mediastore-data/package.json b/clients/client-mediastore-data/package.json
index 05b9512084f5..1fd7aba654e9 100644
--- a/clients/client-mediastore-data/package.json
+++ b/clients/client-mediastore-data/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-mediastore/package.json b/clients/client-mediastore/package.json
index 9a552e5dcee7..662b4b4ac286 100644
--- a/clients/client-mediastore/package.json
+++ b/clients/client-mediastore/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-mediatailor/package.json b/clients/client-mediatailor/package.json
index 16ad09f65223..d1a503f2243c 100644
--- a/clients/client-mediatailor/package.json
+++ b/clients/client-mediatailor/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-migration-hub/package.json b/clients/client-migration-hub/package.json
index 39637de74d23..d57db3a2455f 100644
--- a/clients/client-migration-hub/package.json
+++ b/clients/client-migration-hub/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-migrationhub-config/package.json b/clients/client-migrationhub-config/package.json
index 315864b1f3ad..a8f8991ad1f2 100644
--- a/clients/client-migrationhub-config/package.json
+++ b/clients/client-migrationhub-config/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-mobile/package.json b/clients/client-mobile/package.json
index 8f7d7b86a1ef..670ea97dd376 100644
--- a/clients/client-mobile/package.json
+++ b/clients/client-mobile/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-mq/package.json b/clients/client-mq/package.json
index 74a2ea2638e0..7fba51c0c987 100644
--- a/clients/client-mq/package.json
+++ b/clients/client-mq/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-mturk/package.json b/clients/client-mturk/package.json
index 578052c6470a..181d82049766 100644
--- a/clients/client-mturk/package.json
+++ b/clients/client-mturk/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-neptune/package.json b/clients/client-neptune/package.json
index e2e32ebc5876..fb29dde04e98 100644
--- a/clients/client-neptune/package.json
+++ b/clients/client-neptune/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-network-firewall/package.json b/clients/client-network-firewall/package.json
index 8824008d9b75..00041c3766ba 100644
--- a/clients/client-network-firewall/package.json
+++ b/clients/client-network-firewall/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-networkmanager/package.json b/clients/client-networkmanager/package.json
index db182041e4cc..6fe6381df218 100644
--- a/clients/client-networkmanager/package.json
+++ b/clients/client-networkmanager/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-opsworks/package.json b/clients/client-opsworks/package.json
index 60c74603ad0a..f212c15d9670 100644
--- a/clients/client-opsworks/package.json
+++ b/clients/client-opsworks/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-opsworkscm/package.json b/clients/client-opsworkscm/package.json
index c0463dcdde01..63e5884df220 100644
--- a/clients/client-opsworkscm/package.json
+++ b/clients/client-opsworkscm/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-organizations/package.json b/clients/client-organizations/package.json
index 0c1f39d27cee..9f16e7ea03fa 100644
--- a/clients/client-organizations/package.json
+++ b/clients/client-organizations/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-outposts/package.json b/clients/client-outposts/package.json
index 454edb41ba1a..21fd17f797a6 100644
--- a/clients/client-outposts/package.json
+++ b/clients/client-outposts/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-personalize-events/package.json b/clients/client-personalize-events/package.json
index fb67ce0e7f30..a970a92a161a 100644
--- a/clients/client-personalize-events/package.json
+++ b/clients/client-personalize-events/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-personalize-runtime/package.json b/clients/client-personalize-runtime/package.json
index aa01a2a51096..67d98e9728d8 100644
--- a/clients/client-personalize-runtime/package.json
+++ b/clients/client-personalize-runtime/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-personalize/package.json b/clients/client-personalize/package.json
index 55a2116bada8..9d79bd781620 100644
--- a/clients/client-personalize/package.json
+++ b/clients/client-personalize/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-pi/package.json b/clients/client-pi/package.json
index fa4effdcd675..edff584d788f 100644
--- a/clients/client-pi/package.json
+++ b/clients/client-pi/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-pinpoint-email/package.json b/clients/client-pinpoint-email/package.json
index d908f8b3f1e9..8639273fd291 100644
--- a/clients/client-pinpoint-email/package.json
+++ b/clients/client-pinpoint-email/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-pinpoint-sms-voice/package.json b/clients/client-pinpoint-sms-voice/package.json
index 91c1c45d631d..f6d8ab7c6613 100644
--- a/clients/client-pinpoint-sms-voice/package.json
+++ b/clients/client-pinpoint-sms-voice/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-pinpoint/package.json b/clients/client-pinpoint/package.json
index 9532c2981971..96e32e371576 100644
--- a/clients/client-pinpoint/package.json
+++ b/clients/client-pinpoint/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-polly/package.json b/clients/client-polly/package.json
index 886ab58d0785..dd1f041a2032 100644
--- a/clients/client-polly/package.json
+++ b/clients/client-polly/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-pricing/package.json b/clients/client-pricing/package.json
index 25b9be5dc7dd..562948f158ae 100644
--- a/clients/client-pricing/package.json
+++ b/clients/client-pricing/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-qldb-session/package.json b/clients/client-qldb-session/package.json
index 882b1424a3cd..925e9b5acd6d 100644
--- a/clients/client-qldb-session/package.json
+++ b/clients/client-qldb-session/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-qldb/package.json b/clients/client-qldb/package.json
index 08eb41823c1c..4d29904feef0 100644
--- a/clients/client-qldb/package.json
+++ b/clients/client-qldb/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-quicksight/package.json b/clients/client-quicksight/package.json
index 7c83655f1d27..dbc3438245e6 100644
--- a/clients/client-quicksight/package.json
+++ b/clients/client-quicksight/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-ram/package.json b/clients/client-ram/package.json
index 9cf14e632b55..fdf09f9a1f32 100644
--- a/clients/client-ram/package.json
+++ b/clients/client-ram/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-rds-data/package.json b/clients/client-rds-data/package.json
index ed99e1a33341..848fa5eca832 100644
--- a/clients/client-rds-data/package.json
+++ b/clients/client-rds-data/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-rds/package.json b/clients/client-rds/package.json
index 3463761ce800..4a46c66c4446 100644
--- a/clients/client-rds/package.json
+++ b/clients/client-rds/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-redshift-data/package.json b/clients/client-redshift-data/package.json
index bab36b50eea2..1038840ed85f 100644
--- a/clients/client-redshift-data/package.json
+++ b/clients/client-redshift-data/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-redshift/package.json b/clients/client-redshift/package.json
index 12d307e4b48b..922d209ec385 100644
--- a/clients/client-redshift/package.json
+++ b/clients/client-redshift/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
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     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-rekognition/package.json b/clients/client-rekognition/package.json
index b4813d95cd4c..1d21ba3430f8 100644
--- a/clients/client-rekognition/package.json
+++ b/clients/client-rekognition/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-resource-groups-tagging-api/package.json b/clients/client-resource-groups-tagging-api/package.json
index 0ca4e8dd6694..37340a0322b8 100644
--- a/clients/client-resource-groups-tagging-api/package.json
+++ b/clients/client-resource-groups-tagging-api/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-resource-groups/package.json b/clients/client-resource-groups/package.json
index 3a5163528baa..666d08b5ebda 100644
--- a/clients/client-resource-groups/package.json
+++ b/clients/client-resource-groups/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-robomaker/package.json b/clients/client-robomaker/package.json
index 71b0be970450..90f286eb3cd8 100644
--- a/clients/client-robomaker/package.json
+++ b/clients/client-robomaker/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-route-53-domains/package.json b/clients/client-route-53-domains/package.json
index 92f8d975ca1d..a5a76adcab5a 100644
--- a/clients/client-route-53-domains/package.json
+++ b/clients/client-route-53-domains/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-route-53/package.json b/clients/client-route-53/package.json
index a84159564616..5448a7a44a1e 100644
--- a/clients/client-route-53/package.json
+++ b/clients/client-route-53/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-route53resolver/package.json b/clients/client-route53resolver/package.json
index 351b98d2b127..be5660ae90dd 100644
--- a/clients/client-route53resolver/package.json
+++ b/clients/client-route53resolver/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-s3-control/package.json b/clients/client-s3-control/package.json
index 904bdc6b1060..e40cc4dda763 100644
--- a/clients/client-s3-control/package.json
+++ b/clients/client-s3-control/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-s3/package.json b/clients/client-s3/package.json
index c20095e02a0b..914445cb0d27 100644
--- a/clients/client-s3/package.json
+++ b/clients/client-s3/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-s3outposts/package.json b/clients/client-s3outposts/package.json
index 52cf21b0eeb9..af57c93430c6 100644
--- a/clients/client-s3outposts/package.json
+++ b/clients/client-s3outposts/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-sagemaker-a2i-runtime/package.json b/clients/client-sagemaker-a2i-runtime/package.json
index 5bbbd671f676..314b28761ba0 100644
--- a/clients/client-sagemaker-a2i-runtime/package.json
+++ b/clients/client-sagemaker-a2i-runtime/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-sagemaker-edge/package.json b/clients/client-sagemaker-edge/package.json
index 2eefde7223f2..42fb64c377a0 100644
--- a/clients/client-sagemaker-edge/package.json
+++ b/clients/client-sagemaker-edge/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-sagemaker-featurestore-runtime/package.json b/clients/client-sagemaker-featurestore-runtime/package.json
index 273a3bc35e82..692f0c295e5a 100644
--- a/clients/client-sagemaker-featurestore-runtime/package.json
+++ b/clients/client-sagemaker-featurestore-runtime/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-sagemaker-runtime/package.json b/clients/client-sagemaker-runtime/package.json
index f7e391bbaeb1..d8b194dbf0da 100644
--- a/clients/client-sagemaker-runtime/package.json
+++ b/clients/client-sagemaker-runtime/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-sagemaker/package.json b/clients/client-sagemaker/package.json
index 434d25cacbdd..e8fd7f4fea6c 100644
--- a/clients/client-sagemaker/package.json
+++ b/clients/client-sagemaker/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-savingsplans/package.json b/clients/client-savingsplans/package.json
index 57ad865b555e..0fa664e6d850 100644
--- a/clients/client-savingsplans/package.json
+++ b/clients/client-savingsplans/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-schemas/package.json b/clients/client-schemas/package.json
index 220a2e85666e..3294dad18f8c 100644
--- a/clients/client-schemas/package.json
+++ b/clients/client-schemas/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-secrets-manager/package.json b/clients/client-secrets-manager/package.json
index d52b12a72152..ac927dcba947 100644
--- a/clients/client-secrets-manager/package.json
+++ b/clients/client-secrets-manager/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-securityhub/package.json b/clients/client-securityhub/package.json
index 13db53503543..e0da9556236a 100644
--- a/clients/client-securityhub/package.json
+++ b/clients/client-securityhub/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-serverlessapplicationrepository/package.json b/clients/client-serverlessapplicationrepository/package.json
index 18a8a1e52690..14afc3336fa5 100644
--- a/clients/client-serverlessapplicationrepository/package.json
+++ b/clients/client-serverlessapplicationrepository/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-service-catalog-appregistry/package.json b/clients/client-service-catalog-appregistry/package.json
index df32955eda8c..98cfd45e747d 100644
--- a/clients/client-service-catalog-appregistry/package.json
+++ b/clients/client-service-catalog-appregistry/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-service-catalog/package.json b/clients/client-service-catalog/package.json
index 6fd488a843dc..d01c67eaf347 100644
--- a/clients/client-service-catalog/package.json
+++ b/clients/client-service-catalog/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-service-quotas/package.json b/clients/client-service-quotas/package.json
index 640df043b522..a550aa53ba6a 100644
--- a/clients/client-service-quotas/package.json
+++ b/clients/client-service-quotas/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-servicediscovery/package.json b/clients/client-servicediscovery/package.json
index 4ebbdc37e6b7..832fc85251bb 100644
--- a/clients/client-servicediscovery/package.json
+++ b/clients/client-servicediscovery/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-ses/package.json b/clients/client-ses/package.json
index 681b1ff58436..bc5ee474ab0e 100644
--- a/clients/client-ses/package.json
+++ b/clients/client-ses/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-sesv2/package.json b/clients/client-sesv2/package.json
index 5f8a664c5534..cd40dbdc2b40 100644
--- a/clients/client-sesv2/package.json
+++ b/clients/client-sesv2/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-sfn/package.json b/clients/client-sfn/package.json
index 38e7753ffc07..7a11c205062c 100644
--- a/clients/client-sfn/package.json
+++ b/clients/client-sfn/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-shield/package.json b/clients/client-shield/package.json
index e345e443c538..dc2bb8a2e781 100644
--- a/clients/client-shield/package.json
+++ b/clients/client-shield/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-signer/package.json b/clients/client-signer/package.json
index ecc562e29ea9..f2f7f0df71a8 100644
--- a/clients/client-signer/package.json
+++ b/clients/client-signer/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-sms/package.json b/clients/client-sms/package.json
index e83020eb1981..696fb4298980 100644
--- a/clients/client-sms/package.json
+++ b/clients/client-sms/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-snowball/package.json b/clients/client-snowball/package.json
index 6e6e5d1afff3..8a9d03b4b05b 100644
--- a/clients/client-snowball/package.json
+++ b/clients/client-snowball/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-sns/package.json b/clients/client-sns/package.json
index 7a7264d2c9f9..81a8ac1771f0 100644
--- a/clients/client-sns/package.json
+++ b/clients/client-sns/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-sqs/package.json b/clients/client-sqs/package.json
index fbc25e22205e..ab6ae31cdaa0 100644
--- a/clients/client-sqs/package.json
+++ b/clients/client-sqs/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-ssm/package.json b/clients/client-ssm/package.json
index 5a2c1de574fb..5d3b70df4da1 100644
--- a/clients/client-ssm/package.json
+++ b/clients/client-ssm/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-sso-admin/package.json b/clients/client-sso-admin/package.json
index 3d6dd0d0f55e..f68e402520b2 100644
--- a/clients/client-sso-admin/package.json
+++ b/clients/client-sso-admin/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-sso-oidc/package.json b/clients/client-sso-oidc/package.json
index 499c3736791f..e5f8b454668f 100644
--- a/clients/client-sso-oidc/package.json
+++ b/clients/client-sso-oidc/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-sso/package.json b/clients/client-sso/package.json
index 75b0a67fa5b8..c7f0ff0427da 100644
--- a/clients/client-sso/package.json
+++ b/clients/client-sso/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-storage-gateway/package.json b/clients/client-storage-gateway/package.json
index f5239127a1e8..ea4c8a9fe39b 100644
--- a/clients/client-storage-gateway/package.json
+++ b/clients/client-storage-gateway/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-sts/package.json b/clients/client-sts/package.json
index d547a9571829..a8aad03cc81d 100644
--- a/clients/client-sts/package.json
+++ b/clients/client-sts/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-support/package.json b/clients/client-support/package.json
index 380ae5e21d73..8118cd826074 100644
--- a/clients/client-support/package.json
+++ b/clients/client-support/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-swf/package.json b/clients/client-swf/package.json
index e48dd352b831..e74fb0629053 100644
--- a/clients/client-swf/package.json
+++ b/clients/client-swf/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-synthetics/package.json b/clients/client-synthetics/package.json
index c70941b53e1d..566d18b38c6e 100644
--- a/clients/client-synthetics/package.json
+++ b/clients/client-synthetics/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-textract/package.json b/clients/client-textract/package.json
index 1d88fcc24817..2440b983bbe7 100644
--- a/clients/client-textract/package.json
+++ b/clients/client-textract/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-timestream-query/package.json b/clients/client-timestream-query/package.json
index 053f00688574..946f65a130de 100644
--- a/clients/client-timestream-query/package.json
+++ b/clients/client-timestream-query/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-timestream-write/package.json b/clients/client-timestream-write/package.json
index f77612a7fb1e..d6abc0c89892 100644
--- a/clients/client-timestream-write/package.json
+++ b/clients/client-timestream-write/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-transcribe/package.json b/clients/client-transcribe/package.json
index fa8121eccdf6..8a4e9d4bc082 100644
--- a/clients/client-transcribe/package.json
+++ b/clients/client-transcribe/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-transfer/package.json b/clients/client-transfer/package.json
index c9cdf771eb8c..8b4f1be6824f 100644
--- a/clients/client-transfer/package.json
+++ b/clients/client-transfer/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-translate/package.json b/clients/client-translate/package.json
index 1153e8eee2e8..9555131de7f6 100644
--- a/clients/client-translate/package.json
+++ b/clients/client-translate/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-waf-regional/package.json b/clients/client-waf-regional/package.json
index 0fe28067bf5d..b8cffa1a1305 100644
--- a/clients/client-waf-regional/package.json
+++ b/clients/client-waf-regional/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-waf/package.json b/clients/client-waf/package.json
index 123d6fc0919b..a649bf56d967 100644
--- a/clients/client-waf/package.json
+++ b/clients/client-waf/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-wafv2/package.json b/clients/client-wafv2/package.json
index 6d98d80d6337..372e4d062ad1 100644
--- a/clients/client-wafv2/package.json
+++ b/clients/client-wafv2/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-workdocs/package.json b/clients/client-workdocs/package.json
index 0401a4999c9c..bfbc48dac2c7 100644
--- a/clients/client-workdocs/package.json
+++ b/clients/client-workdocs/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-worklink/package.json b/clients/client-worklink/package.json
index 9f0ddf224e6a..3de6cd6435eb 100644
--- a/clients/client-worklink/package.json
+++ b/clients/client-worklink/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-workmail/package.json b/clients/client-workmail/package.json
index 9f1ae8731bd4..6716a6bb4e04 100644
--- a/clients/client-workmail/package.json
+++ b/clients/client-workmail/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-workmailmessageflow/package.json b/clients/client-workmailmessageflow/package.json
index bd441f487d9b..09262bc10fd4 100644
--- a/clients/client-workmailmessageflow/package.json
+++ b/clients/client-workmailmessageflow/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-workspaces/package.json b/clients/client-workspaces/package.json
index 9938609cb833..d1d307a6a7bd 100644
--- a/clients/client-workspaces/package.json
+++ b/clients/client-workspaces/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/clients/client-xray/package.json b/clients/client-xray/package.json
index 4417ceb8b2ba..0d14a0234aac 100644
--- a/clients/client-xray/package.json
+++ b/clients/client-xray/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/protocol_tests/aws-ec2/jest.config.js b/protocol_tests/aws-ec2/jest.config.js
index 942639789843..a8d1c2e49912 100644
--- a/protocol_tests/aws-ec2/jest.config.js
+++ b/protocol_tests/aws-ec2/jest.config.js
@@ -2,6 +2,4 @@ const base = require("../../jest.config.base.js");
 
 module.exports = {
   ...base,
-  // Only test cjs dist, avoid testing the package twice
-  testPathIgnorePatterns: ["/node_modules/", "/es/"],
 };
diff --git a/protocol_tests/aws-ec2/package.json b/protocol_tests/aws-ec2/package.json
index 588677cff645..73f889896536 100644
--- a/protocol_tests/aws-ec2/package.json
+++ b/protocol_tests/aws-ec2/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/protocol_tests/aws-json/jest.config.js b/protocol_tests/aws-json/jest.config.js
index 942639789843..a8d1c2e49912 100644
--- a/protocol_tests/aws-json/jest.config.js
+++ b/protocol_tests/aws-json/jest.config.js
@@ -2,6 +2,4 @@ const base = require("../../jest.config.base.js");
 
 module.exports = {
   ...base,
-  // Only test cjs dist, avoid testing the package twice
-  testPathIgnorePatterns: ["/node_modules/", "/es/"],
 };
diff --git a/protocol_tests/aws-json/package.json b/protocol_tests/aws-json/package.json
index 50cbd02040b7..6b66c3c05fce 100644
--- a/protocol_tests/aws-json/package.json
+++ b/protocol_tests/aws-json/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/protocol_tests/aws-query/jest.config.js b/protocol_tests/aws-query/jest.config.js
index 942639789843..a8d1c2e49912 100644
--- a/protocol_tests/aws-query/jest.config.js
+++ b/protocol_tests/aws-query/jest.config.js
@@ -2,6 +2,4 @@ const base = require("../../jest.config.base.js");
 
 module.exports = {
   ...base,
-  // Only test cjs dist, avoid testing the package twice
-  testPathIgnorePatterns: ["/node_modules/", "/es/"],
 };
diff --git a/protocol_tests/aws-query/package.json b/protocol_tests/aws-query/package.json
index 17cbf0a93327..160b44c8ae73 100644
--- a/protocol_tests/aws-query/package.json
+++ b/protocol_tests/aws-query/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/protocol_tests/aws-restjson/jest.config.js b/protocol_tests/aws-restjson/jest.config.js
index 942639789843..a8d1c2e49912 100644
--- a/protocol_tests/aws-restjson/jest.config.js
+++ b/protocol_tests/aws-restjson/jest.config.js
@@ -2,6 +2,4 @@ const base = require("../../jest.config.base.js");
 
 module.exports = {
   ...base,
-  // Only test cjs dist, avoid testing the package twice
-  testPathIgnorePatterns: ["/node_modules/", "/es/"],
 };
diff --git a/protocol_tests/aws-restjson/package.json b/protocol_tests/aws-restjson/package.json
index 7930f6dda521..0c1fed35c592 100644
--- a/protocol_tests/aws-restjson/package.json
+++ b/protocol_tests/aws-restjson/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",
diff --git a/protocol_tests/aws-restxml/jest.config.js b/protocol_tests/aws-restxml/jest.config.js
index 942639789843..a8d1c2e49912 100644
--- a/protocol_tests/aws-restxml/jest.config.js
+++ b/protocol_tests/aws-restxml/jest.config.js
@@ -2,6 +2,4 @@ const base = require("../../jest.config.base.js");
 
 module.exports = {
   ...base,
-  // Only test cjs dist, avoid testing the package twice
-  testPathIgnorePatterns: ["/node_modules/", "/es/"],
 };
diff --git a/protocol_tests/aws-restxml/package.json b/protocol_tests/aws-restxml/package.json
index 9585164a8abf..7e7aacb60fd1 100644
--- a/protocol_tests/aws-restxml/package.json
+++ b/protocol_tests/aws-restxml/package.json
@@ -6,7 +6,6 @@
     "clean": "yarn remove-definitions && yarn remove-dist && yarn remove-documentation",
     "build-documentation": "yarn remove-documentation && typedoc ./",
     "prepublishOnly": "yarn build",
-    "pretest": "yarn build:cjs",
     "remove-definitions": "rimraf ./types",
     "remove-dist": "rimraf ./dist",
     "remove-documentation": "rimraf ./docs",

From b5ef5c4480bd57419a2055f715e2105164dc0983 Mon Sep 17 00:00:00 2001
From: Trivikram Kamat <16024985+trivikr@users.noreply.github.com>
Date: Thu, 25 Feb 2021 14:56:18 +0000
Subject: [PATCH 11/15] chore: run .spec.ts in all files

add **/src/** after clients move their source code
to src folder
---
 jest.config.base.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jest.config.base.js b/jest.config.base.js
index 2ddb70261c65..400898e5e39e 100644
--- a/jest.config.base.js
+++ b/jest.config.base.js
@@ -1,5 +1,5 @@
 module.exports = {
   // remove testMatch once we move to ts-jest
   preset: "ts-jest",
-  testMatch: ["**/src/**/*.spec.ts", "!**/src/**/*.browser.spec.ts"],
+  testMatch: ["**/*.spec.ts", "!**/*.browser.spec.ts", "!**/*.integ.spec.ts"],
 };

From 12134fd7d8369b8cb73ab809372867fb5f72db17 Mon Sep 17 00:00:00 2001
From: Trivikram Kamat <16024985+trivikr@users.noreply.github.com>
Date: Thu, 25 Feb 2021 15:00:02 +0000
Subject: [PATCH 12/15] chore(client-transcribe-streaming): run integ tests in
 ts-jest

---
 clients/client-transcribe-streaming/jest.integ.config.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clients/client-transcribe-streaming/jest.integ.config.js b/clients/client-transcribe-streaming/jest.integ.config.js
index ea2ece1f95d3..580562ee2a99 100644
--- a/clients/client-transcribe-streaming/jest.integ.config.js
+++ b/clients/client-transcribe-streaming/jest.integ.config.js
@@ -2,5 +2,5 @@ const base = require("../../jest.config.base.js");
 
 module.exports = {
   ...base,
-  testMatch: ["**/*.integ.spec.js"],
+  testMatch: ["**/*.integ.spec.ts"],
 };

From 7f65b2acafc7d2f6c433dc62cf7ad07fe32d112f Mon Sep 17 00:00:00 2001
From: Trivikram Kamat <16024985+trivikr@users.noreply.github.com>
Date: Thu, 25 Feb 2021 15:08:00 +0000
Subject: [PATCH 13/15] chore: reintroduce pretest at top level

---
 package.json | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package.json b/package.json
index 141b78db09c3..b5f298372026 100644
--- a/package.json
+++ b/package.json
@@ -17,6 +17,7 @@
     "build:smithy-client": "yarn build:crypto-dependencies && lerna run --scope '@aws-sdk/client-rds-data' --include-dependencies pretest",
     "build:all": "yarn build:crypto-dependencies && lerna run build",
     "build-documentation": "yarn remove-documentation && typedoc",
+    "pretest:all": "yarn build:all",
     "test:all": "jest --coverage --passWithNoTests && lerna run test --scope '@aws-sdk/{fetch-http-handler,hash-blob-browser}'",
     "test:functional": "jest --config tests/functional/jest.config.js --passWithNoTests",
     "test:integration-legacy": "cucumber-js --fail-fast",

From 6314dcb7d54054c8b1087d6599f7ba46da692226 Mon Sep 17 00:00:00 2001
From: Trivikram Kamat <16024985+trivikr@users.noreply.github.com>
Date: Wed, 17 Mar 2021 16:08:40 +0000
Subject: [PATCH 14/15] chore: remove pretest step in new packages

---
 lib/lib-dynamodb/package.json                 | 1 -
 packages/credential-provider-sso/package.json | 1 -
 2 files changed, 2 deletions(-)

diff --git a/lib/lib-dynamodb/package.json b/lib/lib-dynamodb/package.json
index 4745e32ed7c0..f8256471c358 100644
--- a/lib/lib-dynamodb/package.json
+++ b/lib/lib-dynamodb/package.json
@@ -10,7 +10,6 @@
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",
-    "pretest": "yarn build:cjs",
     "postbuild": "downlevel-dts types types/ts3.4",
     "test": "jest"
   },
diff --git a/packages/credential-provider-sso/package.json b/packages/credential-provider-sso/package.json
index a4ee89bc5ddc..a5bc6cc3a488 100644
--- a/packages/credential-provider-sso/package.json
+++ b/packages/credential-provider-sso/package.json
@@ -6,7 +6,6 @@
   "module": "./dist/es/index.js",
   "scripts": {
     "prepublishOnly": "yarn build:cjs && yarn build:es",
-    "pretest": "yarn build:cjs",
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn build:es && yarn build:cjs",

From 6c9b9c834898d6c61edc3e91423db08e7e771b5f Mon Sep 17 00:00:00 2001
From: Trivikram Kamat <16024985+trivikr@users.noreply.github.com>
Date: Thu, 18 Mar 2021 18:32:42 +0000
Subject: [PATCH 15/15] chore(deps-dev): add ts-jest as a devDependency in
 clients

---
 clients/client-accessanalyzer/package.json                  | 1 +
 clients/client-acm-pca/package.json                         | 1 +
 clients/client-acm/package.json                             | 1 +
 clients/client-alexa-for-business/package.json              | 1 +
 clients/client-amplify/package.json                         | 1 +
 clients/client-amplifybackend/package.json                  | 1 +
 clients/client-api-gateway/package.json                     | 1 +
 clients/client-apigatewaymanagementapi/package.json         | 1 +
 clients/client-apigatewayv2/package.json                    | 1 +
 clients/client-app-mesh/package.json                        | 1 +
 clients/client-appconfig/package.json                       | 1 +
 clients/client-appflow/package.json                         | 1 +
 clients/client-appintegrations/package.json                 | 1 +
 clients/client-application-auto-scaling/package.json        | 1 +
 clients/client-application-discovery-service/package.json   | 1 +
 clients/client-application-insights/package.json            | 1 +
 clients/client-appstream/package.json                       | 1 +
 clients/client-appsync/package.json                         | 1 +
 clients/client-athena/package.json                          | 1 +
 clients/client-auditmanager/package.json                    | 1 +
 clients/client-auto-scaling-plans/package.json              | 1 +
 clients/client-auto-scaling/package.json                    | 1 +
 clients/client-backup/package.json                          | 1 +
 clients/client-batch/package.json                           | 1 +
 clients/client-braket/package.json                          | 1 +
 clients/client-budgets/package.json                         | 1 +
 clients/client-chime/package.json                           | 1 +
 clients/client-cloud9/package.json                          | 1 +
 clients/client-clouddirectory/package.json                  | 1 +
 clients/client-cloudformation/package.json                  | 1 +
 clients/client-cloudfront/package.json                      | 1 +
 clients/client-cloudhsm-v2/package.json                     | 1 +
 clients/client-cloudhsm/package.json                        | 1 +
 clients/client-cloudsearch-domain/package.json              | 1 +
 clients/client-cloudsearch/package.json                     | 1 +
 clients/client-cloudtrail/package.json                      | 1 +
 clients/client-cloudwatch-events/package.json               | 1 +
 clients/client-cloudwatch-logs/package.json                 | 1 +
 clients/client-cloudwatch/package.json                      | 1 +
 clients/client-codeartifact/package.json                    | 1 +
 clients/client-codebuild/package.json                       | 1 +
 clients/client-codecommit/package.json                      | 1 +
 clients/client-codedeploy/package.json                      | 1 +
 clients/client-codeguru-reviewer/package.json               | 1 +
 clients/client-codeguruprofiler/package.json                | 1 +
 clients/client-codepipeline/package.json                    | 1 +
 clients/client-codestar-connections/package.json            | 1 +
 clients/client-codestar-notifications/package.json          | 1 +
 clients/client-codestar/package.json                        | 1 +
 clients/client-cognito-identity-provider/package.json       | 1 +
 clients/client-cognito-identity/package.json                | 1 +
 clients/client-cognito-sync/package.json                    | 1 +
 clients/client-comprehend/package.json                      | 1 +
 clients/client-comprehendmedical/package.json               | 1 +
 clients/client-compute-optimizer/package.json               | 1 +
 clients/client-config-service/package.json                  | 1 +
 clients/client-connect-contact-lens/package.json            | 1 +
 clients/client-connect/package.json                         | 1 +
 clients/client-connectparticipant/package.json              | 1 +
 clients/client-cost-and-usage-report-service/package.json   | 1 +
 clients/client-cost-explorer/package.json                   | 1 +
 clients/client-customer-profiles/package.json               | 1 +
 clients/client-data-pipeline/package.json                   | 1 +
 clients/client-database-migration-service/package.json      | 1 +
 clients/client-databrew/package.json                        | 1 +
 clients/client-dataexchange/package.json                    | 1 +
 clients/client-datasync/package.json                        | 1 +
 clients/client-dax/package.json                             | 1 +
 clients/client-detective/package.json                       | 1 +
 clients/client-device-farm/package.json                     | 1 +
 clients/client-devops-guru/package.json                     | 1 +
 clients/client-direct-connect/package.json                  | 1 +
 clients/client-directory-service/package.json               | 1 +
 clients/client-dlm/package.json                             | 1 +
 clients/client-docdb/package.json                           | 1 +
 clients/client-dynamodb-streams/package.json                | 1 +
 clients/client-dynamodb/package.json                        | 1 +
 clients/client-ebs/package.json                             | 1 +
 clients/client-ec2-instance-connect/package.json            | 1 +
 clients/client-ec2/package.json                             | 1 +
 clients/client-ecr-public/package.json                      | 1 +
 clients/client-ecr/package.json                             | 1 +
 clients/client-ecs/package.json                             | 1 +
 clients/client-efs/package.json                             | 1 +
 clients/client-eks/package.json                             | 1 +
 clients/client-elastic-beanstalk/package.json               | 1 +
 clients/client-elastic-inference/package.json               | 1 +
 clients/client-elastic-load-balancing-v2/package.json       | 1 +
 clients/client-elastic-load-balancing/package.json          | 1 +
 clients/client-elastic-transcoder/package.json              | 1 +
 clients/client-elasticache/package.json                     | 1 +
 clients/client-elasticsearch-service/package.json           | 1 +
 clients/client-emr-containers/package.json                  | 1 +
 clients/client-emr/package.json                             | 1 +
 clients/client-eventbridge/package.json                     | 1 +
 clients/client-firehose/package.json                        | 1 +
 clients/client-fms/package.json                             | 1 +
 clients/client-forecast/package.json                        | 1 +
 clients/client-forecastquery/package.json                   | 1 +
 clients/client-frauddetector/package.json                   | 1 +
 clients/client-fsx/package.json                             | 1 +
 clients/client-gamelift/package.json                        | 1 +
 clients/client-glacier/package.json                         | 1 +
 clients/client-global-accelerator/package.json              | 1 +
 clients/client-glue/package.json                            | 1 +
 clients/client-greengrass/package.json                      | 1 +
 clients/client-groundstation/package.json                   | 1 +
 clients/client-guardduty/package.json                       | 1 +
 clients/client-health/package.json                          | 1 +
 clients/client-healthlake/package.json                      | 1 +
 clients/client-honeycode/package.json                       | 1 +
 clients/client-iam/package.json                             | 1 +
 clients/client-identitystore/package.json                   | 1 +
 clients/client-imagebuilder/package.json                    | 1 +
 clients/client-inspector/package.json                       | 1 +
 clients/client-iot-1click-devices-service/package.json      | 1 +
 clients/client-iot-1click-projects/package.json             | 1 +
 clients/client-iot-data-plane/package.json                  | 1 +
 clients/client-iot-events-data/package.json                 | 1 +
 clients/client-iot-events/package.json                      | 1 +
 clients/client-iot-jobs-data-plane/package.json             | 1 +
 clients/client-iot/package.json                             | 1 +
 clients/client-iotanalytics/package.json                    | 1 +
 clients/client-iotsecuretunneling/package.json              | 1 +
 clients/client-iotsitewise/package.json                     | 1 +
 clients/client-iotthingsgraph/package.json                  | 1 +
 clients/client-ivs/package.json                             | 1 +
 clients/client-kafka/package.json                           | 1 +
 clients/client-kendra/package.json                          | 1 +
 clients/client-kinesis-analytics-v2/package.json            | 1 +
 clients/client-kinesis-analytics/package.json               | 1 +
 clients/client-kinesis-video-archived-media/package.json    | 1 +
 clients/client-kinesis-video-media/package.json             | 1 +
 clients/client-kinesis-video-signaling/package.json         | 1 +
 clients/client-kinesis-video/package.json                   | 1 +
 clients/client-kinesis/package.json                         | 1 +
 clients/client-kms/package.json                             | 1 +
 clients/client-lakeformation/package.json                   | 1 +
 clients/client-lambda/package.json                          | 1 +
 clients/client-lex-model-building-service/package.json      | 1 +
 clients/client-lex-runtime-service/package.json             | 1 +
 clients/client-license-manager/package.json                 | 1 +
 clients/client-lightsail/package.json                       | 1 +
 clients/client-lookoutvision/package.json                   | 1 +
 clients/client-machine-learning/package.json                | 1 +
 clients/client-macie/package.json                           | 1 +
 clients/client-macie2/package.json                          | 1 +
 clients/client-managedblockchain/package.json               | 1 +
 clients/client-marketplace-catalog/package.json             | 1 +
 clients/client-marketplace-commerce-analytics/package.json  | 1 +
 clients/client-marketplace-entitlement-service/package.json | 1 +
 clients/client-marketplace-metering/package.json            | 1 +
 clients/client-mediaconnect/package.json                    | 1 +
 clients/client-mediaconvert/package.json                    | 1 +
 clients/client-medialive/package.json                       | 1 +
 clients/client-mediapackage-vod/package.json                | 1 +
 clients/client-mediapackage/package.json                    | 1 +
 clients/client-mediastore-data/package.json                 | 1 +
 clients/client-mediastore/package.json                      | 1 +
 clients/client-mediatailor/package.json                     | 1 +
 clients/client-migration-hub/package.json                   | 1 +
 clients/client-migrationhub-config/package.json             | 1 +
 clients/client-mobile/package.json                          | 1 +
 clients/client-mq/package.json                              | 1 +
 clients/client-mturk/package.json                           | 1 +
 clients/client-neptune/package.json                         | 1 +
 clients/client-network-firewall/package.json                | 1 +
 clients/client-networkmanager/package.json                  | 1 +
 clients/client-opsworks/package.json                        | 1 +
 clients/client-opsworkscm/package.json                      | 1 +
 clients/client-organizations/package.json                   | 1 +
 clients/client-outposts/package.json                        | 1 +
 clients/client-personalize-events/package.json              | 1 +
 clients/client-personalize-runtime/package.json             | 1 +
 clients/client-personalize/package.json                     | 1 +
 clients/client-pi/package.json                              | 1 +
 clients/client-pinpoint-email/package.json                  | 1 +
 clients/client-pinpoint-sms-voice/package.json              | 1 +
 clients/client-pinpoint/package.json                        | 1 +
 clients/client-polly/package.json                           | 1 +
 clients/client-pricing/package.json                         | 1 +
 clients/client-qldb-session/package.json                    | 1 +
 clients/client-qldb/package.json                            | 1 +
 clients/client-quicksight/package.json                      | 1 +
 clients/client-ram/package.json                             | 1 +
 clients/client-rds-data/package.json                        | 1 +
 clients/client-rds/package.json                             | 1 +
 clients/client-redshift-data/package.json                   | 1 +
 clients/client-redshift/package.json                        | 1 +
 clients/client-rekognition/package.json                     | 1 +
 clients/client-resource-groups-tagging-api/package.json     | 1 +
 clients/client-resource-groups/package.json                 | 1 +
 clients/client-robomaker/package.json                       | 1 +
 clients/client-route-53-domains/package.json                | 1 +
 clients/client-route-53/package.json                        | 1 +
 clients/client-route53resolver/package.json                 | 1 +
 clients/client-s3-control/package.json                      | 1 +
 clients/client-s3/package.json                              | 1 +
 clients/client-s3outposts/package.json                      | 1 +
 clients/client-sagemaker-a2i-runtime/package.json           | 1 +
 clients/client-sagemaker-edge/package.json                  | 1 +
 clients/client-sagemaker-featurestore-runtime/package.json  | 1 +
 clients/client-sagemaker-runtime/package.json               | 1 +
 clients/client-sagemaker/package.json                       | 1 +
 clients/client-savingsplans/package.json                    | 1 +
 clients/client-schemas/package.json                         | 1 +
 clients/client-secrets-manager/package.json                 | 1 +
 clients/client-securityhub/package.json                     | 1 +
 clients/client-serverlessapplicationrepository/package.json | 1 +
 clients/client-service-catalog-appregistry/package.json     | 1 +
 clients/client-service-catalog/package.json                 | 1 +
 clients/client-service-quotas/package.json                  | 1 +
 clients/client-servicediscovery/package.json                | 1 +
 clients/client-ses/package.json                             | 1 +
 clients/client-sesv2/package.json                           | 1 +
 clients/client-sfn/package.json                             | 1 +
 clients/client-shield/package.json                          | 1 +
 clients/client-signer/package.json                          | 1 +
 clients/client-sms/package.json                             | 1 +
 clients/client-snowball/package.json                        | 1 +
 clients/client-sns/package.json                             | 1 +
 clients/client-sqs/package.json                             | 1 +
 clients/client-ssm/package.json                             | 1 +
 clients/client-sso-admin/package.json                       | 1 +
 clients/client-sso-oidc/package.json                        | 1 +
 clients/client-sso/package.json                             | 1 +
 clients/client-storage-gateway/package.json                 | 1 +
 clients/client-sts/package.json                             | 1 +
 clients/client-support/package.json                         | 1 +
 clients/client-swf/package.json                             | 1 +
 clients/client-synthetics/package.json                      | 1 +
 clients/client-textract/package.json                        | 1 +
 clients/client-timestream-query/package.json                | 1 +
 clients/client-timestream-write/package.json                | 1 +
 clients/client-transcribe-streaming/package.json            | 1 +
 clients/client-transcribe/package.json                      | 1 +
 clients/client-transfer/package.json                        | 1 +
 clients/client-translate/package.json                       | 1 +
 clients/client-waf-regional/package.json                    | 1 +
 clients/client-waf/package.json                             | 1 +
 clients/client-wafv2/package.json                           | 1 +
 clients/client-workdocs/package.json                        | 1 +
 clients/client-worklink/package.json                        | 1 +
 clients/client-workmail/package.json                        | 1 +
 clients/client-workmailmessageflow/package.json             | 1 +
 clients/client-workspaces/package.json                      | 1 +
 clients/client-xray/package.json                            | 1 +
 protocol_tests/aws-ec2/package.json                         | 1 +
 protocol_tests/aws-json/package.json                        | 1 +
 protocol_tests/aws-query/package.json                       | 1 +
 protocol_tests/aws-restjson/package.json                    | 1 +
 protocol_tests/aws-restxml/package.json                     | 1 +
 252 files changed, 252 insertions(+)

diff --git a/clients/client-accessanalyzer/package.json b/clients/client-accessanalyzer/package.json
index 460badd9dc8c..51cfbb9a3122 100644
--- a/clients/client-accessanalyzer/package.json
+++ b/clients/client-accessanalyzer/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-acm-pca/package.json b/clients/client-acm-pca/package.json
index bec9e241d39c..5aaaae91eabd 100644
--- a/clients/client-acm-pca/package.json
+++ b/clients/client-acm-pca/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-acm/package.json b/clients/client-acm/package.json
index e72beb94b9b6..10a11dca155d 100644
--- a/clients/client-acm/package.json
+++ b/clients/client-acm/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-alexa-for-business/package.json b/clients/client-alexa-for-business/package.json
index 21e7414823dc..cf8f3ca73a3a 100644
--- a/clients/client-alexa-for-business/package.json
+++ b/clients/client-alexa-for-business/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-amplify/package.json b/clients/client-amplify/package.json
index eaa7d7bfdfa8..e68b5bd813cc 100644
--- a/clients/client-amplify/package.json
+++ b/clients/client-amplify/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-amplifybackend/package.json b/clients/client-amplifybackend/package.json
index 90140bb1c9ec..882fa7c9314e 100644
--- a/clients/client-amplifybackend/package.json
+++ b/clients/client-amplifybackend/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-api-gateway/package.json b/clients/client-api-gateway/package.json
index 24a9ad95995c..f3e62b7cbe39 100644
--- a/clients/client-api-gateway/package.json
+++ b/clients/client-api-gateway/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-apigatewaymanagementapi/package.json b/clients/client-apigatewaymanagementapi/package.json
index ac2f8021c965..9f40fdc39183 100644
--- a/clients/client-apigatewaymanagementapi/package.json
+++ b/clients/client-apigatewaymanagementapi/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-apigatewayv2/package.json b/clients/client-apigatewayv2/package.json
index adececc5ee4f..0bec5f16559d 100644
--- a/clients/client-apigatewayv2/package.json
+++ b/clients/client-apigatewayv2/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-app-mesh/package.json b/clients/client-app-mesh/package.json
index 4f3eb3777747..c1b3bf6f91c8 100644
--- a/clients/client-app-mesh/package.json
+++ b/clients/client-app-mesh/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-appconfig/package.json b/clients/client-appconfig/package.json
index d55d20a6caa9..b092721a120e 100644
--- a/clients/client-appconfig/package.json
+++ b/clients/client-appconfig/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-appflow/package.json b/clients/client-appflow/package.json
index 08818a3735d9..6ea5b6a600b7 100644
--- a/clients/client-appflow/package.json
+++ b/clients/client-appflow/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-appintegrations/package.json b/clients/client-appintegrations/package.json
index 002700eb5c44..ff4c328b6390 100644
--- a/clients/client-appintegrations/package.json
+++ b/clients/client-appintegrations/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-application-auto-scaling/package.json b/clients/client-application-auto-scaling/package.json
index 0b661edd7d09..7ed0ca6c2583 100644
--- a/clients/client-application-auto-scaling/package.json
+++ b/clients/client-application-auto-scaling/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-application-discovery-service/package.json b/clients/client-application-discovery-service/package.json
index 154840503f6c..5f71a8479a37 100644
--- a/clients/client-application-discovery-service/package.json
+++ b/clients/client-application-discovery-service/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-application-insights/package.json b/clients/client-application-insights/package.json
index 4b48484416ef..b15b4233701c 100644
--- a/clients/client-application-insights/package.json
+++ b/clients/client-application-insights/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-appstream/package.json b/clients/client-appstream/package.json
index 6b5c7d3361bf..d04468b7be32 100644
--- a/clients/client-appstream/package.json
+++ b/clients/client-appstream/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-appsync/package.json b/clients/client-appsync/package.json
index ef00ece277c2..9bcd22e92b1a 100644
--- a/clients/client-appsync/package.json
+++ b/clients/client-appsync/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-athena/package.json b/clients/client-athena/package.json
index 09baf9958c68..9595f8f1dec4 100644
--- a/clients/client-athena/package.json
+++ b/clients/client-athena/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-auditmanager/package.json b/clients/client-auditmanager/package.json
index e418b86dfe88..21dc5aa9572c 100644
--- a/clients/client-auditmanager/package.json
+++ b/clients/client-auditmanager/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-auto-scaling-plans/package.json b/clients/client-auto-scaling-plans/package.json
index 2d5da8263e8f..626d9bf42e02 100644
--- a/clients/client-auto-scaling-plans/package.json
+++ b/clients/client-auto-scaling-plans/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-auto-scaling/package.json b/clients/client-auto-scaling/package.json
index 8e934d2130a8..fbde69ec2bc6 100644
--- a/clients/client-auto-scaling/package.json
+++ b/clients/client-auto-scaling/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-backup/package.json b/clients/client-backup/package.json
index a1aa416ef0f1..ae0636bf11e4 100644
--- a/clients/client-backup/package.json
+++ b/clients/client-backup/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-batch/package.json b/clients/client-batch/package.json
index c2ac0652ae92..5caecfe9c877 100644
--- a/clients/client-batch/package.json
+++ b/clients/client-batch/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-braket/package.json b/clients/client-braket/package.json
index 6ec94111c82e..e0e40c053aa1 100644
--- a/clients/client-braket/package.json
+++ b/clients/client-braket/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-budgets/package.json b/clients/client-budgets/package.json
index 5d0a620d0efd..2c1c7566b2c3 100644
--- a/clients/client-budgets/package.json
+++ b/clients/client-budgets/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-chime/package.json b/clients/client-chime/package.json
index 5ee992f73e90..d4d07194da20 100644
--- a/clients/client-chime/package.json
+++ b/clients/client-chime/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-cloud9/package.json b/clients/client-cloud9/package.json
index 18207708ea2b..85ad393b7574 100644
--- a/clients/client-cloud9/package.json
+++ b/clients/client-cloud9/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-clouddirectory/package.json b/clients/client-clouddirectory/package.json
index 3d688808cc1c..39adb7ef2e92 100644
--- a/clients/client-clouddirectory/package.json
+++ b/clients/client-clouddirectory/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-cloudformation/package.json b/clients/client-cloudformation/package.json
index 2018b59a719d..f7246b8af297 100644
--- a/clients/client-cloudformation/package.json
+++ b/clients/client-cloudformation/package.json
@@ -68,6 +68,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-cloudfront/package.json b/clients/client-cloudfront/package.json
index 44dfabf4fdd2..079c32278801 100644
--- a/clients/client-cloudfront/package.json
+++ b/clients/client-cloudfront/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-cloudhsm-v2/package.json b/clients/client-cloudhsm-v2/package.json
index 6d2b012dbd74..f84217c08955 100644
--- a/clients/client-cloudhsm-v2/package.json
+++ b/clients/client-cloudhsm-v2/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-cloudhsm/package.json b/clients/client-cloudhsm/package.json
index cdbfad9fc3df..8c411851f142 100644
--- a/clients/client-cloudhsm/package.json
+++ b/clients/client-cloudhsm/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-cloudsearch-domain/package.json b/clients/client-cloudsearch-domain/package.json
index 93bbb0b6b463..9d503bf3b57f 100644
--- a/clients/client-cloudsearch-domain/package.json
+++ b/clients/client-cloudsearch-domain/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-cloudsearch/package.json b/clients/client-cloudsearch/package.json
index ac9a759cab96..bd97bdd9c2a0 100644
--- a/clients/client-cloudsearch/package.json
+++ b/clients/client-cloudsearch/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-cloudtrail/package.json b/clients/client-cloudtrail/package.json
index 754c37ac97c9..92ae04026fee 100644
--- a/clients/client-cloudtrail/package.json
+++ b/clients/client-cloudtrail/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-cloudwatch-events/package.json b/clients/client-cloudwatch-events/package.json
index c744655de150..d12e30bf55a7 100644
--- a/clients/client-cloudwatch-events/package.json
+++ b/clients/client-cloudwatch-events/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-cloudwatch-logs/package.json b/clients/client-cloudwatch-logs/package.json
index e9c7c4083ee4..fb7bff908ba6 100644
--- a/clients/client-cloudwatch-logs/package.json
+++ b/clients/client-cloudwatch-logs/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-cloudwatch/package.json b/clients/client-cloudwatch/package.json
index 6d6622da1746..9f6f5db35e4b 100644
--- a/clients/client-cloudwatch/package.json
+++ b/clients/client-cloudwatch/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-codeartifact/package.json b/clients/client-codeartifact/package.json
index 7395785c6b4a..d5762c569542 100644
--- a/clients/client-codeartifact/package.json
+++ b/clients/client-codeartifact/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-codebuild/package.json b/clients/client-codebuild/package.json
index fe7e6b942e6d..3e480dd2a8d9 100644
--- a/clients/client-codebuild/package.json
+++ b/clients/client-codebuild/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-codecommit/package.json b/clients/client-codecommit/package.json
index 5d829521b20b..8de2bbc29eff 100644
--- a/clients/client-codecommit/package.json
+++ b/clients/client-codecommit/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-codedeploy/package.json b/clients/client-codedeploy/package.json
index 45a7dd812dde..75df6c882302 100644
--- a/clients/client-codedeploy/package.json
+++ b/clients/client-codedeploy/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-codeguru-reviewer/package.json b/clients/client-codeguru-reviewer/package.json
index ec68c223d6cf..e99220b34df5 100644
--- a/clients/client-codeguru-reviewer/package.json
+++ b/clients/client-codeguru-reviewer/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-codeguruprofiler/package.json b/clients/client-codeguruprofiler/package.json
index 301c3c05b069..08a3985b6988 100644
--- a/clients/client-codeguruprofiler/package.json
+++ b/clients/client-codeguruprofiler/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-codepipeline/package.json b/clients/client-codepipeline/package.json
index 3c726b9e796e..a146a61a403c 100644
--- a/clients/client-codepipeline/package.json
+++ b/clients/client-codepipeline/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-codestar-connections/package.json b/clients/client-codestar-connections/package.json
index 1207c75c4cc7..9d864f59d7ee 100644
--- a/clients/client-codestar-connections/package.json
+++ b/clients/client-codestar-connections/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-codestar-notifications/package.json b/clients/client-codestar-notifications/package.json
index db7d7bab32d9..011ffd3fde1e 100644
--- a/clients/client-codestar-notifications/package.json
+++ b/clients/client-codestar-notifications/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-codestar/package.json b/clients/client-codestar/package.json
index e47913c3fd78..db2b96aac4f5 100644
--- a/clients/client-codestar/package.json
+++ b/clients/client-codestar/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-cognito-identity-provider/package.json b/clients/client-cognito-identity-provider/package.json
index 9d7774ad58d5..1c0ac749fdcd 100644
--- a/clients/client-cognito-identity-provider/package.json
+++ b/clients/client-cognito-identity-provider/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-cognito-identity/package.json b/clients/client-cognito-identity/package.json
index e5a149fe1645..daed89a585d2 100644
--- a/clients/client-cognito-identity/package.json
+++ b/clients/client-cognito-identity/package.json
@@ -69,6 +69,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-cognito-sync/package.json b/clients/client-cognito-sync/package.json
index 3a178c151dc3..fa47a2d17f5d 100644
--- a/clients/client-cognito-sync/package.json
+++ b/clients/client-cognito-sync/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-comprehend/package.json b/clients/client-comprehend/package.json
index 4c768881f1fb..f8039093530c 100644
--- a/clients/client-comprehend/package.json
+++ b/clients/client-comprehend/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-comprehendmedical/package.json b/clients/client-comprehendmedical/package.json
index 0b843a34e118..bf4937aebf68 100644
--- a/clients/client-comprehendmedical/package.json
+++ b/clients/client-comprehendmedical/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-compute-optimizer/package.json b/clients/client-compute-optimizer/package.json
index bb1324003e5e..a5f82df280b2 100644
--- a/clients/client-compute-optimizer/package.json
+++ b/clients/client-compute-optimizer/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-config-service/package.json b/clients/client-config-service/package.json
index d9a92cd0f785..329c1220bf55 100644
--- a/clients/client-config-service/package.json
+++ b/clients/client-config-service/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-connect-contact-lens/package.json b/clients/client-connect-contact-lens/package.json
index 4f075cef6c57..a32b6e411d65 100644
--- a/clients/client-connect-contact-lens/package.json
+++ b/clients/client-connect-contact-lens/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-connect/package.json b/clients/client-connect/package.json
index 5e40e313d238..a402941459a5 100644
--- a/clients/client-connect/package.json
+++ b/clients/client-connect/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-connectparticipant/package.json b/clients/client-connectparticipant/package.json
index 0678abf20c4e..4c3b9cb892c8 100644
--- a/clients/client-connectparticipant/package.json
+++ b/clients/client-connectparticipant/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-cost-and-usage-report-service/package.json b/clients/client-cost-and-usage-report-service/package.json
index bb6307281d22..da71c3e528a5 100644
--- a/clients/client-cost-and-usage-report-service/package.json
+++ b/clients/client-cost-and-usage-report-service/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-cost-explorer/package.json b/clients/client-cost-explorer/package.json
index 6ea5f0179cd7..c8f2b9788244 100644
--- a/clients/client-cost-explorer/package.json
+++ b/clients/client-cost-explorer/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-customer-profiles/package.json b/clients/client-customer-profiles/package.json
index 32f035f7d5b5..7ab51f4eb715 100644
--- a/clients/client-customer-profiles/package.json
+++ b/clients/client-customer-profiles/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-data-pipeline/package.json b/clients/client-data-pipeline/package.json
index f9e130912ffd..f0811d8219ae 100644
--- a/clients/client-data-pipeline/package.json
+++ b/clients/client-data-pipeline/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-database-migration-service/package.json b/clients/client-database-migration-service/package.json
index 794d5a706397..7bf73cabd91a 100644
--- a/clients/client-database-migration-service/package.json
+++ b/clients/client-database-migration-service/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-databrew/package.json b/clients/client-databrew/package.json
index 00094c107725..ae6c13338dbb 100644
--- a/clients/client-databrew/package.json
+++ b/clients/client-databrew/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-dataexchange/package.json b/clients/client-dataexchange/package.json
index 3c4f3f66460f..da699f9b0227 100644
--- a/clients/client-dataexchange/package.json
+++ b/clients/client-dataexchange/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-datasync/package.json b/clients/client-datasync/package.json
index 447e33f96e89..23efb444f606 100644
--- a/clients/client-datasync/package.json
+++ b/clients/client-datasync/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-dax/package.json b/clients/client-dax/package.json
index 446d3e038499..41b48645b507 100644
--- a/clients/client-dax/package.json
+++ b/clients/client-dax/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-detective/package.json b/clients/client-detective/package.json
index 474264bb6767..72136eebe656 100644
--- a/clients/client-detective/package.json
+++ b/clients/client-detective/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-device-farm/package.json b/clients/client-device-farm/package.json
index 057f78c88fda..9937a37341fe 100644
--- a/clients/client-device-farm/package.json
+++ b/clients/client-device-farm/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-devops-guru/package.json b/clients/client-devops-guru/package.json
index d7f5cdf2c870..35b03952de22 100644
--- a/clients/client-devops-guru/package.json
+++ b/clients/client-devops-guru/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-direct-connect/package.json b/clients/client-direct-connect/package.json
index 11ce0272d2b4..6ed1647e9458 100644
--- a/clients/client-direct-connect/package.json
+++ b/clients/client-direct-connect/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-directory-service/package.json b/clients/client-directory-service/package.json
index d41c1d51b8c3..0fae78d63e50 100644
--- a/clients/client-directory-service/package.json
+++ b/clients/client-directory-service/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-dlm/package.json b/clients/client-dlm/package.json
index 3cf33ff9e7ca..d6bdee006e93 100644
--- a/clients/client-dlm/package.json
+++ b/clients/client-dlm/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-docdb/package.json b/clients/client-docdb/package.json
index 810ffd4aa327..85a09163418c 100644
--- a/clients/client-docdb/package.json
+++ b/clients/client-docdb/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-dynamodb-streams/package.json b/clients/client-dynamodb-streams/package.json
index 1b6f0fda5019..f5cd80928309 100644
--- a/clients/client-dynamodb-streams/package.json
+++ b/clients/client-dynamodb-streams/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-dynamodb/package.json b/clients/client-dynamodb/package.json
index f4f3070984d2..560457205b3f 100644
--- a/clients/client-dynamodb/package.json
+++ b/clients/client-dynamodb/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-ebs/package.json b/clients/client-ebs/package.json
index a47877d4c06c..86dc448655ed 100644
--- a/clients/client-ebs/package.json
+++ b/clients/client-ebs/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-ec2-instance-connect/package.json b/clients/client-ec2-instance-connect/package.json
index 90b68e7ce0ff..e4ae5b25d98e 100644
--- a/clients/client-ec2-instance-connect/package.json
+++ b/clients/client-ec2-instance-connect/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-ec2/package.json b/clients/client-ec2/package.json
index 48a3575ee6d8..41b824f821b3 100644
--- a/clients/client-ec2/package.json
+++ b/clients/client-ec2/package.json
@@ -69,6 +69,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-ecr-public/package.json b/clients/client-ecr-public/package.json
index 5628b2c900ba..1ea7289292b2 100644
--- a/clients/client-ecr-public/package.json
+++ b/clients/client-ecr-public/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-ecr/package.json b/clients/client-ecr/package.json
index 692d7b4aba16..da0c723c0927 100644
--- a/clients/client-ecr/package.json
+++ b/clients/client-ecr/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-ecs/package.json b/clients/client-ecs/package.json
index 92fb19f22c43..64a3d2d10528 100644
--- a/clients/client-ecs/package.json
+++ b/clients/client-ecs/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-efs/package.json b/clients/client-efs/package.json
index 8b487f5fdae5..2bbc273542a4 100644
--- a/clients/client-efs/package.json
+++ b/clients/client-efs/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-eks/package.json b/clients/client-eks/package.json
index df963c201f55..d9f4b2123999 100644
--- a/clients/client-eks/package.json
+++ b/clients/client-eks/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-elastic-beanstalk/package.json b/clients/client-elastic-beanstalk/package.json
index 091b4e956c5e..0f48c5810951 100644
--- a/clients/client-elastic-beanstalk/package.json
+++ b/clients/client-elastic-beanstalk/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-elastic-inference/package.json b/clients/client-elastic-inference/package.json
index a9105f11f696..2174dc758d45 100644
--- a/clients/client-elastic-inference/package.json
+++ b/clients/client-elastic-inference/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-elastic-load-balancing-v2/package.json b/clients/client-elastic-load-balancing-v2/package.json
index eccb7c59bc5b..d2f101e040cd 100644
--- a/clients/client-elastic-load-balancing-v2/package.json
+++ b/clients/client-elastic-load-balancing-v2/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-elastic-load-balancing/package.json b/clients/client-elastic-load-balancing/package.json
index d79a6595000b..ecc47f3b4332 100644
--- a/clients/client-elastic-load-balancing/package.json
+++ b/clients/client-elastic-load-balancing/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-elastic-transcoder/package.json b/clients/client-elastic-transcoder/package.json
index 6961a4dab1e4..d268cb7c5eeb 100644
--- a/clients/client-elastic-transcoder/package.json
+++ b/clients/client-elastic-transcoder/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-elasticache/package.json b/clients/client-elasticache/package.json
index 6430093b9b7b..9fd519dd60f5 100644
--- a/clients/client-elasticache/package.json
+++ b/clients/client-elasticache/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-elasticsearch-service/package.json b/clients/client-elasticsearch-service/package.json
index a5953ca48a12..352b8919f930 100644
--- a/clients/client-elasticsearch-service/package.json
+++ b/clients/client-elasticsearch-service/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-emr-containers/package.json b/clients/client-emr-containers/package.json
index 6727ce9f7bb0..8739ff59b4ad 100644
--- a/clients/client-emr-containers/package.json
+++ b/clients/client-emr-containers/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-emr/package.json b/clients/client-emr/package.json
index c0ce627fabcb..d1b586c9445e 100644
--- a/clients/client-emr/package.json
+++ b/clients/client-emr/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-eventbridge/package.json b/clients/client-eventbridge/package.json
index 22c132297bd6..3b2b4b3bc4b8 100644
--- a/clients/client-eventbridge/package.json
+++ b/clients/client-eventbridge/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-firehose/package.json b/clients/client-firehose/package.json
index 9976fee67fd6..6366474445fd 100644
--- a/clients/client-firehose/package.json
+++ b/clients/client-firehose/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-fms/package.json b/clients/client-fms/package.json
index 0128ca8e229b..7eb77d244a53 100644
--- a/clients/client-fms/package.json
+++ b/clients/client-fms/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-forecast/package.json b/clients/client-forecast/package.json
index 6407a44df822..3e8964607bd1 100644
--- a/clients/client-forecast/package.json
+++ b/clients/client-forecast/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-forecastquery/package.json b/clients/client-forecastquery/package.json
index 9918e0598f24..b75498dec9dc 100644
--- a/clients/client-forecastquery/package.json
+++ b/clients/client-forecastquery/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-frauddetector/package.json b/clients/client-frauddetector/package.json
index 158a759bf9e8..f07705ad4f3e 100644
--- a/clients/client-frauddetector/package.json
+++ b/clients/client-frauddetector/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-fsx/package.json b/clients/client-fsx/package.json
index 8bfffc42fef4..3f90c7dd5329 100644
--- a/clients/client-fsx/package.json
+++ b/clients/client-fsx/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-gamelift/package.json b/clients/client-gamelift/package.json
index 579a462aa259..6e8221c97d75 100644
--- a/clients/client-gamelift/package.json
+++ b/clients/client-gamelift/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-glacier/package.json b/clients/client-glacier/package.json
index 5436bd09de02..ba1f7b1c06c1 100644
--- a/clients/client-glacier/package.json
+++ b/clients/client-glacier/package.json
@@ -68,6 +68,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-global-accelerator/package.json b/clients/client-global-accelerator/package.json
index 239ab9f0697e..41c1857dd388 100644
--- a/clients/client-global-accelerator/package.json
+++ b/clients/client-global-accelerator/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-glue/package.json b/clients/client-glue/package.json
index 4b21dd3e4b84..99e068c6add2 100644
--- a/clients/client-glue/package.json
+++ b/clients/client-glue/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-greengrass/package.json b/clients/client-greengrass/package.json
index add88d2bff98..668ca599d0b2 100644
--- a/clients/client-greengrass/package.json
+++ b/clients/client-greengrass/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-groundstation/package.json b/clients/client-groundstation/package.json
index f45eed306fd5..b8ee206c7296 100644
--- a/clients/client-groundstation/package.json
+++ b/clients/client-groundstation/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-guardduty/package.json b/clients/client-guardduty/package.json
index c6a1999f904c..7751f0838594 100644
--- a/clients/client-guardduty/package.json
+++ b/clients/client-guardduty/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-health/package.json b/clients/client-health/package.json
index d838eef96a63..38a2f92ea016 100644
--- a/clients/client-health/package.json
+++ b/clients/client-health/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-healthlake/package.json b/clients/client-healthlake/package.json
index 94999d8243f6..a70449323ba7 100644
--- a/clients/client-healthlake/package.json
+++ b/clients/client-healthlake/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-honeycode/package.json b/clients/client-honeycode/package.json
index 86f943f514ab..96f7b916e142 100644
--- a/clients/client-honeycode/package.json
+++ b/clients/client-honeycode/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-iam/package.json b/clients/client-iam/package.json
index 1a44fafa4188..234a1a01c86b 100644
--- a/clients/client-iam/package.json
+++ b/clients/client-iam/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-identitystore/package.json b/clients/client-identitystore/package.json
index e8b0f2db195f..eef52e1a406b 100644
--- a/clients/client-identitystore/package.json
+++ b/clients/client-identitystore/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-imagebuilder/package.json b/clients/client-imagebuilder/package.json
index 1db60067be93..3510dd559273 100644
--- a/clients/client-imagebuilder/package.json
+++ b/clients/client-imagebuilder/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-inspector/package.json b/clients/client-inspector/package.json
index b01c165515a2..e156fc1430c2 100644
--- a/clients/client-inspector/package.json
+++ b/clients/client-inspector/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-iot-1click-devices-service/package.json b/clients/client-iot-1click-devices-service/package.json
index 09adc2c322b7..1e34acb397ce 100644
--- a/clients/client-iot-1click-devices-service/package.json
+++ b/clients/client-iot-1click-devices-service/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-iot-1click-projects/package.json b/clients/client-iot-1click-projects/package.json
index 6e223f537844..6bf449c38446 100644
--- a/clients/client-iot-1click-projects/package.json
+++ b/clients/client-iot-1click-projects/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-iot-data-plane/package.json b/clients/client-iot-data-plane/package.json
index c6ca39016dbb..2800b20c6478 100644
--- a/clients/client-iot-data-plane/package.json
+++ b/clients/client-iot-data-plane/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-iot-events-data/package.json b/clients/client-iot-events-data/package.json
index 5edc6ec3e9eb..60b053851e28 100644
--- a/clients/client-iot-events-data/package.json
+++ b/clients/client-iot-events-data/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-iot-events/package.json b/clients/client-iot-events/package.json
index 7cc03f780c21..03f456304050 100644
--- a/clients/client-iot-events/package.json
+++ b/clients/client-iot-events/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-iot-jobs-data-plane/package.json b/clients/client-iot-jobs-data-plane/package.json
index 398d02e80fc9..d15a92d4ec70 100644
--- a/clients/client-iot-jobs-data-plane/package.json
+++ b/clients/client-iot-jobs-data-plane/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-iot/package.json b/clients/client-iot/package.json
index 516971ebdfaa..7462bcce4656 100644
--- a/clients/client-iot/package.json
+++ b/clients/client-iot/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-iotanalytics/package.json b/clients/client-iotanalytics/package.json
index 88adceea2386..1be673ad6bba 100644
--- a/clients/client-iotanalytics/package.json
+++ b/clients/client-iotanalytics/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-iotsecuretunneling/package.json b/clients/client-iotsecuretunneling/package.json
index b88922f4910c..4594826d0926 100644
--- a/clients/client-iotsecuretunneling/package.json
+++ b/clients/client-iotsecuretunneling/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-iotsitewise/package.json b/clients/client-iotsitewise/package.json
index 90f76a1d77c5..769b8043a6fc 100644
--- a/clients/client-iotsitewise/package.json
+++ b/clients/client-iotsitewise/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-iotthingsgraph/package.json b/clients/client-iotthingsgraph/package.json
index 9c5d9ff60652..d20d8c20b88f 100644
--- a/clients/client-iotthingsgraph/package.json
+++ b/clients/client-iotthingsgraph/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-ivs/package.json b/clients/client-ivs/package.json
index 0cda2be80f67..05dab8cf9ffa 100644
--- a/clients/client-ivs/package.json
+++ b/clients/client-ivs/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-kafka/package.json b/clients/client-kafka/package.json
index 08e60ccb239d..cd6cc27f0fa4 100644
--- a/clients/client-kafka/package.json
+++ b/clients/client-kafka/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-kendra/package.json b/clients/client-kendra/package.json
index 613431772a66..a3e74f445720 100644
--- a/clients/client-kendra/package.json
+++ b/clients/client-kendra/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-kinesis-analytics-v2/package.json b/clients/client-kinesis-analytics-v2/package.json
index 3cd8228a1966..cece516f5afb 100644
--- a/clients/client-kinesis-analytics-v2/package.json
+++ b/clients/client-kinesis-analytics-v2/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-kinesis-analytics/package.json b/clients/client-kinesis-analytics/package.json
index a6a6ab442b95..65fc95fdf5f8 100644
--- a/clients/client-kinesis-analytics/package.json
+++ b/clients/client-kinesis-analytics/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-kinesis-video-archived-media/package.json b/clients/client-kinesis-video-archived-media/package.json
index d25797b87a3d..ef442f7706bd 100644
--- a/clients/client-kinesis-video-archived-media/package.json
+++ b/clients/client-kinesis-video-archived-media/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-kinesis-video-media/package.json b/clients/client-kinesis-video-media/package.json
index 7ba6a5a8d337..955f03b1523d 100644
--- a/clients/client-kinesis-video-media/package.json
+++ b/clients/client-kinesis-video-media/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-kinesis-video-signaling/package.json b/clients/client-kinesis-video-signaling/package.json
index 706e8e316c5c..cd3db79641f8 100644
--- a/clients/client-kinesis-video-signaling/package.json
+++ b/clients/client-kinesis-video-signaling/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-kinesis-video/package.json b/clients/client-kinesis-video/package.json
index a3a815461154..b4823d0e635f 100644
--- a/clients/client-kinesis-video/package.json
+++ b/clients/client-kinesis-video/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-kinesis/package.json b/clients/client-kinesis/package.json
index a574de12e9ff..2487b31a11d7 100644
--- a/clients/client-kinesis/package.json
+++ b/clients/client-kinesis/package.json
@@ -68,6 +68,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-kms/package.json b/clients/client-kms/package.json
index 1e7d0f44c983..8af9ed79fc43 100644
--- a/clients/client-kms/package.json
+++ b/clients/client-kms/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-lakeformation/package.json b/clients/client-lakeformation/package.json
index 135debc19e26..157d3de254b1 100644
--- a/clients/client-lakeformation/package.json
+++ b/clients/client-lakeformation/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-lambda/package.json b/clients/client-lambda/package.json
index 41396cd57668..f8a9173d2637 100644
--- a/clients/client-lambda/package.json
+++ b/clients/client-lambda/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-lex-model-building-service/package.json b/clients/client-lex-model-building-service/package.json
index 483468a915bb..bdbe43713599 100644
--- a/clients/client-lex-model-building-service/package.json
+++ b/clients/client-lex-model-building-service/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-lex-runtime-service/package.json b/clients/client-lex-runtime-service/package.json
index f0941dfb215d..6a209f0cf340 100644
--- a/clients/client-lex-runtime-service/package.json
+++ b/clients/client-lex-runtime-service/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-license-manager/package.json b/clients/client-license-manager/package.json
index 583c2834de5a..9fb41c39b750 100644
--- a/clients/client-license-manager/package.json
+++ b/clients/client-license-manager/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-lightsail/package.json b/clients/client-lightsail/package.json
index 266b0421515a..4474d2621a63 100644
--- a/clients/client-lightsail/package.json
+++ b/clients/client-lightsail/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-lookoutvision/package.json b/clients/client-lookoutvision/package.json
index 9fa1d6868b7f..aef0455827ee 100644
--- a/clients/client-lookoutvision/package.json
+++ b/clients/client-lookoutvision/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-machine-learning/package.json b/clients/client-machine-learning/package.json
index 9dc0a194e68e..65431b38b6c6 100644
--- a/clients/client-machine-learning/package.json
+++ b/clients/client-machine-learning/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-macie/package.json b/clients/client-macie/package.json
index a5fe35eccc1e..c49c6fbf6f7c 100644
--- a/clients/client-macie/package.json
+++ b/clients/client-macie/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-macie2/package.json b/clients/client-macie2/package.json
index 3236f484dc25..fe77c43a2676 100644
--- a/clients/client-macie2/package.json
+++ b/clients/client-macie2/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-managedblockchain/package.json b/clients/client-managedblockchain/package.json
index d6328d175a4f..995bab88dd8b 100644
--- a/clients/client-managedblockchain/package.json
+++ b/clients/client-managedblockchain/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-marketplace-catalog/package.json b/clients/client-marketplace-catalog/package.json
index 8a56e32ac85b..d661c5acc888 100644
--- a/clients/client-marketplace-catalog/package.json
+++ b/clients/client-marketplace-catalog/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-marketplace-commerce-analytics/package.json b/clients/client-marketplace-commerce-analytics/package.json
index 703b4ba353d9..b39337a55859 100644
--- a/clients/client-marketplace-commerce-analytics/package.json
+++ b/clients/client-marketplace-commerce-analytics/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-marketplace-entitlement-service/package.json b/clients/client-marketplace-entitlement-service/package.json
index ae2b213617f7..e06cab79a45e 100644
--- a/clients/client-marketplace-entitlement-service/package.json
+++ b/clients/client-marketplace-entitlement-service/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-marketplace-metering/package.json b/clients/client-marketplace-metering/package.json
index 1a38099ef150..e69cb36f7437 100644
--- a/clients/client-marketplace-metering/package.json
+++ b/clients/client-marketplace-metering/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-mediaconnect/package.json b/clients/client-mediaconnect/package.json
index e20282ca9557..7eed8ce135c0 100644
--- a/clients/client-mediaconnect/package.json
+++ b/clients/client-mediaconnect/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-mediaconvert/package.json b/clients/client-mediaconvert/package.json
index 567d55f761ad..f53bcdc8d9b7 100644
--- a/clients/client-mediaconvert/package.json
+++ b/clients/client-mediaconvert/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-medialive/package.json b/clients/client-medialive/package.json
index fe6dc79845ed..852b50c943b6 100644
--- a/clients/client-medialive/package.json
+++ b/clients/client-medialive/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-mediapackage-vod/package.json b/clients/client-mediapackage-vod/package.json
index 22bb4e924f6a..3cd22cac14a9 100644
--- a/clients/client-mediapackage-vod/package.json
+++ b/clients/client-mediapackage-vod/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-mediapackage/package.json b/clients/client-mediapackage/package.json
index 06a66e1f2fbd..499b44963312 100644
--- a/clients/client-mediapackage/package.json
+++ b/clients/client-mediapackage/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-mediastore-data/package.json b/clients/client-mediastore-data/package.json
index 1fd7aba654e9..ca17858f0951 100644
--- a/clients/client-mediastore-data/package.json
+++ b/clients/client-mediastore-data/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-mediastore/package.json b/clients/client-mediastore/package.json
index 662b4b4ac286..2cea4fa1d44e 100644
--- a/clients/client-mediastore/package.json
+++ b/clients/client-mediastore/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-mediatailor/package.json b/clients/client-mediatailor/package.json
index d1a503f2243c..371813f9479c 100644
--- a/clients/client-mediatailor/package.json
+++ b/clients/client-mediatailor/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-migration-hub/package.json b/clients/client-migration-hub/package.json
index d57db3a2455f..01ca885a554c 100644
--- a/clients/client-migration-hub/package.json
+++ b/clients/client-migration-hub/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-migrationhub-config/package.json b/clients/client-migrationhub-config/package.json
index a8f8991ad1f2..733adfe6472d 100644
--- a/clients/client-migrationhub-config/package.json
+++ b/clients/client-migrationhub-config/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-mobile/package.json b/clients/client-mobile/package.json
index 670ea97dd376..a15142001360 100644
--- a/clients/client-mobile/package.json
+++ b/clients/client-mobile/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-mq/package.json b/clients/client-mq/package.json
index 7fba51c0c987..9130fbc641e3 100644
--- a/clients/client-mq/package.json
+++ b/clients/client-mq/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-mturk/package.json b/clients/client-mturk/package.json
index 181d82049766..e2834494763f 100644
--- a/clients/client-mturk/package.json
+++ b/clients/client-mturk/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-neptune/package.json b/clients/client-neptune/package.json
index fb29dde04e98..fcc9907d32b6 100644
--- a/clients/client-neptune/package.json
+++ b/clients/client-neptune/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-network-firewall/package.json b/clients/client-network-firewall/package.json
index 00041c3766ba..429b91584f5f 100644
--- a/clients/client-network-firewall/package.json
+++ b/clients/client-network-firewall/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-networkmanager/package.json b/clients/client-networkmanager/package.json
index 6fe6381df218..9f4aa432caeb 100644
--- a/clients/client-networkmanager/package.json
+++ b/clients/client-networkmanager/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-opsworks/package.json b/clients/client-opsworks/package.json
index f212c15d9670..ab468bea91f6 100644
--- a/clients/client-opsworks/package.json
+++ b/clients/client-opsworks/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-opsworkscm/package.json b/clients/client-opsworkscm/package.json
index 63e5884df220..a1868d2ba13d 100644
--- a/clients/client-opsworkscm/package.json
+++ b/clients/client-opsworkscm/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-organizations/package.json b/clients/client-organizations/package.json
index 9f16e7ea03fa..168e965a95d5 100644
--- a/clients/client-organizations/package.json
+++ b/clients/client-organizations/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-outposts/package.json b/clients/client-outposts/package.json
index 21fd17f797a6..69ee278ee80c 100644
--- a/clients/client-outposts/package.json
+++ b/clients/client-outposts/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-personalize-events/package.json b/clients/client-personalize-events/package.json
index a970a92a161a..46eb415aaccf 100644
--- a/clients/client-personalize-events/package.json
+++ b/clients/client-personalize-events/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-personalize-runtime/package.json b/clients/client-personalize-runtime/package.json
index 67d98e9728d8..918c0ca93540 100644
--- a/clients/client-personalize-runtime/package.json
+++ b/clients/client-personalize-runtime/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-personalize/package.json b/clients/client-personalize/package.json
index 9d79bd781620..c864329d6eb8 100644
--- a/clients/client-personalize/package.json
+++ b/clients/client-personalize/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-pi/package.json b/clients/client-pi/package.json
index edff584d788f..90423df65905 100644
--- a/clients/client-pi/package.json
+++ b/clients/client-pi/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-pinpoint-email/package.json b/clients/client-pinpoint-email/package.json
index 8639273fd291..eb53dadbe3fd 100644
--- a/clients/client-pinpoint-email/package.json
+++ b/clients/client-pinpoint-email/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-pinpoint-sms-voice/package.json b/clients/client-pinpoint-sms-voice/package.json
index f6d8ab7c6613..c1443353781f 100644
--- a/clients/client-pinpoint-sms-voice/package.json
+++ b/clients/client-pinpoint-sms-voice/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-pinpoint/package.json b/clients/client-pinpoint/package.json
index 96e32e371576..a3bb7d29e06c 100644
--- a/clients/client-pinpoint/package.json
+++ b/clients/client-pinpoint/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-polly/package.json b/clients/client-polly/package.json
index dd1f041a2032..7e76ae7eac1e 100644
--- a/clients/client-polly/package.json
+++ b/clients/client-polly/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-pricing/package.json b/clients/client-pricing/package.json
index 562948f158ae..ff071b6ff2cb 100644
--- a/clients/client-pricing/package.json
+++ b/clients/client-pricing/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-qldb-session/package.json b/clients/client-qldb-session/package.json
index 925e9b5acd6d..ab59496f579f 100644
--- a/clients/client-qldb-session/package.json
+++ b/clients/client-qldb-session/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-qldb/package.json b/clients/client-qldb/package.json
index 4d29904feef0..33d7265abe16 100644
--- a/clients/client-qldb/package.json
+++ b/clients/client-qldb/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-quicksight/package.json b/clients/client-quicksight/package.json
index dbc3438245e6..88c22152a6e4 100644
--- a/clients/client-quicksight/package.json
+++ b/clients/client-quicksight/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-ram/package.json b/clients/client-ram/package.json
index fdf09f9a1f32..60b35ba24f72 100644
--- a/clients/client-ram/package.json
+++ b/clients/client-ram/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-rds-data/package.json b/clients/client-rds-data/package.json
index 848fa5eca832..97332826c6d1 100644
--- a/clients/client-rds-data/package.json
+++ b/clients/client-rds-data/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-rds/package.json b/clients/client-rds/package.json
index 4a46c66c4446..2a61fe42a393 100644
--- a/clients/client-rds/package.json
+++ b/clients/client-rds/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-redshift-data/package.json b/clients/client-redshift-data/package.json
index 1038840ed85f..dad04c994194 100644
--- a/clients/client-redshift-data/package.json
+++ b/clients/client-redshift-data/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-redshift/package.json b/clients/client-redshift/package.json
index 922d209ec385..dd25b294d03f 100644
--- a/clients/client-redshift/package.json
+++ b/clients/client-redshift/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-rekognition/package.json b/clients/client-rekognition/package.json
index 1d21ba3430f8..261e9d278c37 100644
--- a/clients/client-rekognition/package.json
+++ b/clients/client-rekognition/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-resource-groups-tagging-api/package.json b/clients/client-resource-groups-tagging-api/package.json
index 37340a0322b8..9d9e5d24770d 100644
--- a/clients/client-resource-groups-tagging-api/package.json
+++ b/clients/client-resource-groups-tagging-api/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-resource-groups/package.json b/clients/client-resource-groups/package.json
index 666d08b5ebda..6ef85ed55c80 100644
--- a/clients/client-resource-groups/package.json
+++ b/clients/client-resource-groups/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-robomaker/package.json b/clients/client-robomaker/package.json
index 90f286eb3cd8..aee5d0f43dd2 100644
--- a/clients/client-robomaker/package.json
+++ b/clients/client-robomaker/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-route-53-domains/package.json b/clients/client-route-53-domains/package.json
index a5a76adcab5a..ef3a2c4d0a4f 100644
--- a/clients/client-route-53-domains/package.json
+++ b/clients/client-route-53-domains/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-route-53/package.json b/clients/client-route-53/package.json
index 5448a7a44a1e..68345dd23b5b 100644
--- a/clients/client-route-53/package.json
+++ b/clients/client-route-53/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-route53resolver/package.json b/clients/client-route53resolver/package.json
index be5660ae90dd..bb3ab2bd759d 100644
--- a/clients/client-route53resolver/package.json
+++ b/clients/client-route53resolver/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-s3-control/package.json b/clients/client-s3-control/package.json
index e40cc4dda763..8be1391c50f1 100644
--- a/clients/client-s3-control/package.json
+++ b/clients/client-s3-control/package.json
@@ -71,6 +71,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-s3/package.json b/clients/client-s3/package.json
index 914445cb0d27..cfbb67885749 100644
--- a/clients/client-s3/package.json
+++ b/clients/client-s3/package.json
@@ -83,6 +83,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-s3outposts/package.json b/clients/client-s3outposts/package.json
index af57c93430c6..276ca307fb87 100644
--- a/clients/client-s3outposts/package.json
+++ b/clients/client-s3outposts/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-sagemaker-a2i-runtime/package.json b/clients/client-sagemaker-a2i-runtime/package.json
index 314b28761ba0..0ac9eb0f0006 100644
--- a/clients/client-sagemaker-a2i-runtime/package.json
+++ b/clients/client-sagemaker-a2i-runtime/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-sagemaker-edge/package.json b/clients/client-sagemaker-edge/package.json
index 42fb64c377a0..063f7f4b464a 100644
--- a/clients/client-sagemaker-edge/package.json
+++ b/clients/client-sagemaker-edge/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-sagemaker-featurestore-runtime/package.json b/clients/client-sagemaker-featurestore-runtime/package.json
index 692f0c295e5a..0924c4223c8e 100644
--- a/clients/client-sagemaker-featurestore-runtime/package.json
+++ b/clients/client-sagemaker-featurestore-runtime/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-sagemaker-runtime/package.json b/clients/client-sagemaker-runtime/package.json
index d8b194dbf0da..c47df1d0b54e 100644
--- a/clients/client-sagemaker-runtime/package.json
+++ b/clients/client-sagemaker-runtime/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-sagemaker/package.json b/clients/client-sagemaker/package.json
index e8fd7f4fea6c..ee5c06bbf636 100644
--- a/clients/client-sagemaker/package.json
+++ b/clients/client-sagemaker/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-savingsplans/package.json b/clients/client-savingsplans/package.json
index 0fa664e6d850..b2fd8b1ee83a 100644
--- a/clients/client-savingsplans/package.json
+++ b/clients/client-savingsplans/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-schemas/package.json b/clients/client-schemas/package.json
index 3294dad18f8c..12a74cc8724a 100644
--- a/clients/client-schemas/package.json
+++ b/clients/client-schemas/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-secrets-manager/package.json b/clients/client-secrets-manager/package.json
index ac927dcba947..c349a6c5f008 100644
--- a/clients/client-secrets-manager/package.json
+++ b/clients/client-secrets-manager/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-securityhub/package.json b/clients/client-securityhub/package.json
index e0da9556236a..33b0863ff7a9 100644
--- a/clients/client-securityhub/package.json
+++ b/clients/client-securityhub/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-serverlessapplicationrepository/package.json b/clients/client-serverlessapplicationrepository/package.json
index 14afc3336fa5..239de04ff660 100644
--- a/clients/client-serverlessapplicationrepository/package.json
+++ b/clients/client-serverlessapplicationrepository/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-service-catalog-appregistry/package.json b/clients/client-service-catalog-appregistry/package.json
index 98cfd45e747d..2bbfdcb8224f 100644
--- a/clients/client-service-catalog-appregistry/package.json
+++ b/clients/client-service-catalog-appregistry/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-service-catalog/package.json b/clients/client-service-catalog/package.json
index d01c67eaf347..99a801a44a4c 100644
--- a/clients/client-service-catalog/package.json
+++ b/clients/client-service-catalog/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-service-quotas/package.json b/clients/client-service-quotas/package.json
index a550aa53ba6a..bdbcffdc6080 100644
--- a/clients/client-service-quotas/package.json
+++ b/clients/client-service-quotas/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-servicediscovery/package.json b/clients/client-servicediscovery/package.json
index 832fc85251bb..467e2c427c45 100644
--- a/clients/client-servicediscovery/package.json
+++ b/clients/client-servicediscovery/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-ses/package.json b/clients/client-ses/package.json
index bc5ee474ab0e..dbc4b23f28bf 100644
--- a/clients/client-ses/package.json
+++ b/clients/client-ses/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-sesv2/package.json b/clients/client-sesv2/package.json
index cd40dbdc2b40..43e550c6fd4e 100644
--- a/clients/client-sesv2/package.json
+++ b/clients/client-sesv2/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-sfn/package.json b/clients/client-sfn/package.json
index 7a11c205062c..d15c0081e2a8 100644
--- a/clients/client-sfn/package.json
+++ b/clients/client-sfn/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-shield/package.json b/clients/client-shield/package.json
index dc2bb8a2e781..33547011921f 100644
--- a/clients/client-shield/package.json
+++ b/clients/client-shield/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-signer/package.json b/clients/client-signer/package.json
index f2f7f0df71a8..d68016bebad1 100644
--- a/clients/client-signer/package.json
+++ b/clients/client-signer/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-sms/package.json b/clients/client-sms/package.json
index 696fb4298980..0a49a9d195b3 100644
--- a/clients/client-sms/package.json
+++ b/clients/client-sms/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-snowball/package.json b/clients/client-snowball/package.json
index 8a9d03b4b05b..f5d79f50101d 100644
--- a/clients/client-snowball/package.json
+++ b/clients/client-snowball/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-sns/package.json b/clients/client-sns/package.json
index 81a8ac1771f0..a035b5c3d72f 100644
--- a/clients/client-sns/package.json
+++ b/clients/client-sns/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-sqs/package.json b/clients/client-sqs/package.json
index ab6ae31cdaa0..01d7fa614e38 100644
--- a/clients/client-sqs/package.json
+++ b/clients/client-sqs/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-ssm/package.json b/clients/client-ssm/package.json
index 5d3b70df4da1..ed7fb5fc5e1a 100644
--- a/clients/client-ssm/package.json
+++ b/clients/client-ssm/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-sso-admin/package.json b/clients/client-sso-admin/package.json
index f68e402520b2..845311a5fd6a 100644
--- a/clients/client-sso-admin/package.json
+++ b/clients/client-sso-admin/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-sso-oidc/package.json b/clients/client-sso-oidc/package.json
index e5f8b454668f..ce27838a7d7f 100644
--- a/clients/client-sso-oidc/package.json
+++ b/clients/client-sso-oidc/package.json
@@ -62,6 +62,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-sso/package.json b/clients/client-sso/package.json
index c7f0ff0427da..e789feda8b0d 100644
--- a/clients/client-sso/package.json
+++ b/clients/client-sso/package.json
@@ -62,6 +62,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-storage-gateway/package.json b/clients/client-storage-gateway/package.json
index ea4c8a9fe39b..191b3bf7c64f 100644
--- a/clients/client-storage-gateway/package.json
+++ b/clients/client-storage-gateway/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-sts/package.json b/clients/client-sts/package.json
index a8aad03cc81d..9b4632c9fa24 100644
--- a/clients/client-sts/package.json
+++ b/clients/client-sts/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-support/package.json b/clients/client-support/package.json
index 8118cd826074..4913fff5f10c 100644
--- a/clients/client-support/package.json
+++ b/clients/client-support/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-swf/package.json b/clients/client-swf/package.json
index e74fb0629053..b88d7a42ed08 100644
--- a/clients/client-swf/package.json
+++ b/clients/client-swf/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-synthetics/package.json b/clients/client-synthetics/package.json
index 566d18b38c6e..daedf1f17e93 100644
--- a/clients/client-synthetics/package.json
+++ b/clients/client-synthetics/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-textract/package.json b/clients/client-textract/package.json
index 2440b983bbe7..af0e6caed90e 100644
--- a/clients/client-textract/package.json
+++ b/clients/client-textract/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-timestream-query/package.json b/clients/client-timestream-query/package.json
index 946f65a130de..491a27c2067e 100644
--- a/clients/client-timestream-query/package.json
+++ b/clients/client-timestream-query/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-timestream-write/package.json b/clients/client-timestream-write/package.json
index d6abc0c89892..e38780c3e2be 100644
--- a/clients/client-timestream-write/package.json
+++ b/clients/client-timestream-write/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-transcribe-streaming/package.json b/clients/client-transcribe-streaming/package.json
index 85011e6b76b9..dd8be13ee6a1 100644
--- a/clients/client-transcribe-streaming/package.json
+++ b/clients/client-transcribe-streaming/package.json
@@ -72,6 +72,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-transcribe/package.json b/clients/client-transcribe/package.json
index 8a4e9d4bc082..9051facdbcfa 100644
--- a/clients/client-transcribe/package.json
+++ b/clients/client-transcribe/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-transfer/package.json b/clients/client-transfer/package.json
index 8b4f1be6824f..cf996818dfa7 100644
--- a/clients/client-transfer/package.json
+++ b/clients/client-transfer/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-translate/package.json b/clients/client-translate/package.json
index 9555131de7f6..796495c01f57 100644
--- a/clients/client-translate/package.json
+++ b/clients/client-translate/package.json
@@ -66,6 +66,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-waf-regional/package.json b/clients/client-waf-regional/package.json
index b8cffa1a1305..bba16399d8e7 100644
--- a/clients/client-waf-regional/package.json
+++ b/clients/client-waf-regional/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-waf/package.json b/clients/client-waf/package.json
index a649bf56d967..67c70c5343d4 100644
--- a/clients/client-waf/package.json
+++ b/clients/client-waf/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-wafv2/package.json b/clients/client-wafv2/package.json
index 372e4d062ad1..c0108d2dd277 100644
--- a/clients/client-wafv2/package.json
+++ b/clients/client-wafv2/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-workdocs/package.json b/clients/client-workdocs/package.json
index bfbc48dac2c7..3675552a7dbd 100644
--- a/clients/client-workdocs/package.json
+++ b/clients/client-workdocs/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-worklink/package.json b/clients/client-worklink/package.json
index 3de6cd6435eb..b4386a1766ab 100644
--- a/clients/client-worklink/package.json
+++ b/clients/client-worklink/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-workmail/package.json b/clients/client-workmail/package.json
index 6716a6bb4e04..dcb03760f591 100644
--- a/clients/client-workmail/package.json
+++ b/clients/client-workmail/package.json
@@ -65,6 +65,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-workmailmessageflow/package.json b/clients/client-workmailmessageflow/package.json
index 09262bc10fd4..937f5fe3dee9 100644
--- a/clients/client-workmailmessageflow/package.json
+++ b/clients/client-workmailmessageflow/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-workspaces/package.json b/clients/client-workspaces/package.json
index d1d307a6a7bd..c1037355de13 100644
--- a/clients/client-workspaces/package.json
+++ b/clients/client-workspaces/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/clients/client-xray/package.json b/clients/client-xray/package.json
index 0d14a0234aac..6c10d5714d90 100644
--- a/clients/client-xray/package.json
+++ b/clients/client-xray/package.json
@@ -64,6 +64,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/protocol_tests/aws-ec2/package.json b/protocol_tests/aws-ec2/package.json
index 73f889896536..3361fa744b4d 100644
--- a/protocol_tests/aws-ec2/package.json
+++ b/protocol_tests/aws-ec2/package.json
@@ -68,6 +68,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/protocol_tests/aws-json/package.json b/protocol_tests/aws-json/package.json
index 6b66c3c05fce..e384c11cca2c 100644
--- a/protocol_tests/aws-json/package.json
+++ b/protocol_tests/aws-json/package.json
@@ -67,6 +67,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/protocol_tests/aws-query/package.json b/protocol_tests/aws-query/package.json
index 160b44c8ae73..d58bbbfdfbb9 100644
--- a/protocol_tests/aws-query/package.json
+++ b/protocol_tests/aws-query/package.json
@@ -68,6 +68,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/protocol_tests/aws-restjson/package.json b/protocol_tests/aws-restjson/package.json
index 0c1fed35c592..a31d24d5c908 100644
--- a/protocol_tests/aws-restjson/package.json
+++ b/protocol_tests/aws-restjson/package.json
@@ -68,6 +68,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },
diff --git a/protocol_tests/aws-restxml/package.json b/protocol_tests/aws-restxml/package.json
index 7e7aacb60fd1..cdf43ff7d56a 100644
--- a/protocol_tests/aws-restxml/package.json
+++ b/protocol_tests/aws-restxml/package.json
@@ -70,6 +70,7 @@
     "downlevel-dts": "0.7.0",
     "jest": "^26.1.0",
     "rimraf": "^3.0.0",
+    "ts-jest": "^26.4.1",
     "typedoc": "^0.19.2",
     "typescript": "~4.1.2"
   },