chore: add regression tests for cypress projects that previously did not work but now do with tsx

Author: AtofStryker

system-tests/projects/config-cjs-and-esm/config-with-ts-extends/README.md

@@ -0,0 +1,3 @@
+# Notes
+
+Does not run in Cypress 14.3.1 and under due to `extends` configuration resolution not working correctly with `ts-node`. This would fail with `'Unknown file extension ".ts'`See [ts-node 2100](https://github.com/TypeStrong/ts-node/issues/2100) and PR [#31520](https://github.com/cypress-io/cypress/pull/31520) where this was fixed for Cypress via moving to `tsx`.

system-tests/projects/config-cjs-and-esm/config-with-ts-extends/cypress.config.ts

@@ -0,0 +1,5 @@
+import { defineConfig } from 'cypress'
+
+export default defineConfig({
+  e2e: { supportFile: false },
+})

system-tests/projects/config-cjs-and-esm/config-with-ts-extends/package.json

@@ -0,0 +1,6 @@
+{
+  "devDependencies": {
+    "typescript": "^5.8.3"
+  },
+  "projectFixtureDirectory": "simple_passing"
+}

system-tests/projects/config-cjs-and-esm/config-with-ts-extends/tsconfig.base.json

@@ -0,0 +1 @@
+{}

system-tests/projects/config-cjs-and-esm/config-with-ts-extends/tsconfig.json

@@ -0,0 +1,5 @@
+{
+  "extends": [
+    "./tsconfig.base.json"
+  ]
+}

system-tests/projects/config-cjs-and-esm/config-with-ts-extends/yarn.lock

@@ -0,0 +1,8 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+typescript@^5.8.3:
+  version "5.8.3"
+  resolved "https://registry.npmjs.org/typescript/-/typescript-5.8.3.tgz#92f8a3e5e3cf497356f4178c34cd65a7f5e8440e"
+  integrity sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==

system-tests/projects/config-cjs-and-esm/config-with-ts-module-no-tsconfig/README.md

@@ -0,0 +1,3 @@
+# Notes
+
+Does not run in Cypress 14.3.1 and under due to `ts-node` trying to set `module` equal to `commonjs` when we are dealing with an ESM. See issue [#27359](https://github.com/cypress-io/cypress/issues/27359) and PR [#31520](https://github.com/cypress-io/cypress/pull/31520) where this was fixed by moving to `tsx`.

system-tests/projects/config-cjs-and-esm/config-with-ts-module-no-tsconfig/cypress.config.ts

@@ -0,0 +1,5 @@
+import { defineConfig } from 'cypress'
+
+export default defineConfig({
+  e2e: { supportFile: false },
+})

system-tests/projects/config-cjs-and-esm/config-with-ts-module-no-tsconfig/package.json

@@ -0,0 +1,7 @@
+{
+  "dependencies": {
+    "typescript": "5.6.3"
+  },
+  "type": "module",
+  "projectFixtureDirectory": "simple_passing"
+}