test(@angular-devkit/build-angular): update tests to use xxhash64

`loader-utils` version 3, introduced a breaking change with uses the faster `xxhash64` hashing algo.

Author: alan-agius4

packages/angular_devkit/build_angular/src/builders/browser/specs/scripts-array_spec.ts

@@ -86,14 +86,14 @@ describe('Browser Builder scripts array', () => {
     } as {});
 
     const fileNames = Object.keys(files);
-    const scriptsBundle = fileNames.find((n) => /scripts\.[0-9a-f]{20}\.js/.test(n));
+    const scriptsBundle = fileNames.find((n) => /scripts\.[0-9a-f]{16}\.js/.test(n));
     expect(scriptsBundle).toBeTruthy();
     expect(await files[scriptsBundle || '']).toMatch('var number=2;');
 
-    expect(fileNames.some((n) => /scripts\.[0-9a-f]{20}\.js\.map/.test(n))).toBeTruthy();
-    expect(fileNames.some((n) => /renamed-script\.[0-9a-f]{20}\.js/.test(n))).toBeTruthy();
-    expect(fileNames.some((n) => /renamed-script\.[0-9a-f]{20}\.js\.map/.test(n))).toBeTruthy();
-    expect(fileNames.some((n) => /script\.[0-9a-f]{20}\.js/.test(n))).toBeTruthy();
+    expect(fileNames.some((n) => /scripts\.[0-9a-f]{16}\.js\.map/.test(n))).toBeTruthy();
+    expect(fileNames.some((n) => /renamed-script\.[0-9a-f]{16}\.js/.test(n))).toBeTruthy();
+    expect(fileNames.some((n) => /renamed-script\.[0-9a-f]{16}\.js\.map/.test(n))).toBeTruthy();
+    expect(fileNames.some((n) => /script\.[0-9a-f]{16}\.js/.test(n))).toBeTruthy();
     expect(await files['lazy-script.js']).not.toBeUndefined();
     expect(await files['lazy-script.js.map']).not.toBeUndefined();
     expect(await files['renamed-lazy-script.js']).not.toBeUndefined();

packages/angular_devkit/build_angular/src/builders/browser/tests/options/output-hashing_spec.ts

@@ -35,7 +35,7 @@ describeBuilder(buildWebpackBrowser, BROWSER_BUILDER_INFO, (harness) => {
       expect(harness.hasFileMatch('dist', /main\.[0-9a-f]{16}\.js$/)).toBeTrue();
       expect(harness.hasFileMatch('dist', /polyfills\.[0-9a-f]{16}\.js$/)).toBeTrue();
       expect(harness.hasFileMatch('dist', /styles\.[0-9a-f]{16}\.css$/)).toBeTrue();
-      expect(harness.hasFileMatch('dist', /spectrum\.[0-9a-f]{20}\.png$/)).toBeTrue();
+      expect(harness.hasFileMatch('dist', /spectrum\.[0-9a-f]{16}\.png$/)).toBeTrue();
     });
 
     it(`doesn't hash any filenames when not set`, async () => {
@@ -94,7 +94,7 @@ describeBuilder(buildWebpackBrowser, BROWSER_BUILDER_INFO, (harness) => {
       expect(harness.hasFileMatch('dist', /main\.[0-9a-f]{16}\.js$/)).toBeFalse();
       expect(harness.hasFileMatch('dist', /polyfills\.[0-9a-f]{16}\.js$/)).toBeFalse();
       expect(harness.hasFileMatch('dist', /styles\.[0-9a-f]{16}\.css$/)).toBeFalse();
-      expect(harness.hasFileMatch('dist', /spectrum\.[0-9a-f]{20}\.png$/)).toBeTrue();
+      expect(harness.hasFileMatch('dist', /spectrum\.[0-9a-f]{16}\.png$/)).toBeTrue();
     });
 
     it(`hashes bundles filenames only when set to "bundles"`, async () => {

tests/legacy-cli/e2e/tests/build/output-hashing.ts

@@ -17,7 +17,7 @@ export default async function () {
   await expectFileToMatch('dist/test-project/index.html', /runtime\.[0-9a-f]{16}\.js/);
   await expectFileToMatch('dist/test-project/index.html', /main\.[0-9a-f]{16}\.js/);
   await expectFileToMatch('dist/test-project/index.html', /styles\.[0-9a-f]{16}\.(css|js)/);
-  await verifyMedia(/styles\.[0-9a-f]{16}\.(css|js)/, /image\.[0-9a-f]{20}\.png/);
+  await verifyMedia(/styles\.[0-9a-f]{16}\.(css|js)/, /image\.[0-9a-f]{16}\.png/);
 
   await ng('build', '--output-hashing=none', '--configuration=development');
   await expectFileToMatch('dist/test-project/index.html', /runtime\.js/);
@@ -29,7 +29,7 @@ export default async function () {
   await expectFileToMatch('dist/test-project/index.html', /runtime\.js/);
   await expectFileToMatch('dist/test-project/index.html', /main\.js/);
   await expectFileToMatch('dist/test-project/index.html', /styles\.(css|js)/);
-  await verifyMedia(/styles\.(css|js)/, /image\.[0-9a-f]{20}\.png/);
+  await verifyMedia(/styles\.(css|js)/, /image\.[0-9a-f]{16}\.png/);
 
   await ng('build', '--output-hashing=bundles', '--configuration=development');
   await expectFileToMatch('dist/test-project/index.html', /runtime\.[0-9a-f]{16}\.js/);