refactor(presets): improve transformIgnorePatterns value (#1162)

.gitignore

@@ -17,5 +17,6 @@ e2e/**/.yarn/*
 !e2e/**/.yarn/releases
 !e2e/**/.yarn/sdks
 !e2e/**/.yarn/versions
+!/e2e/ng-lib-import/node_modules
 src/transformers/downlevel_decorators_transform
 src/ngtsc

e2e/__tests__/ng-lib-import.test.ts

@@ -0,0 +1,15 @@
+import { json as runWithJson } from '../run-jest';
+
+const DIR = 'ng-lib-import';
+
+test(`successfully runs the tests inside ${DIR} with isolatedModules: false`, () => {
+  const { json } = runWithJson(DIR);
+
+  expect(json.success).toBe(true);
+});
+
+test(`successfully runs the tests inside ${DIR} with isolatedModules: true`, () => {
+  const { json } = runWithJson(DIR, ['-c=jest-isolated.config.js']);
+
+  expect(json.success).toBe(true);
+});

e2e/ast-transformers/ng-jit-transformers/jest.config.js

@@ -10,5 +10,5 @@ module.exports = {
   transform: {
     '^.+\\.(ts|js|mjs|html)$': '<rootDir>/../../../build/index.js',
   },
-  transformIgnorePatterns: ['node_modules/(?!@angular)'],
+  transformIgnorePatterns: ['node_modules/(?!.*\\.mjs$)'],
 };

e2e/async/jest.config.js

@@ -14,5 +14,5 @@ module.exports = {
   testEnvironment: 'jsdom',
   setupFilesAfterEnv: ['<rootDir>/../../setup-jest.js'],
   transform: { '^.+\\.(ts|mjs|js|html)$': '<rootDir>/../../build/index.js' },
-  transformIgnorePatterns: ['node_modules/(?!@angular)'],
+  transformIgnorePatterns: ['node_modules/(?!.*\\.mjs$)'],
 };

e2e/ng-deep-import/jest.config.js

@@ -4,5 +4,5 @@ module.exports = {
   transform: {
     '^.+\\.(ts|js|mjs|html)$': '<rootDir>/../../build/index.js',
   },
-  transformIgnorePatterns: ['node_modules/(?!@angular)'],
+  transformIgnorePatterns: ['node_modules/(?!.*\\.mjs$)'],
 };

e2e/ng-lib-import/__tests__/ng-lib-import.spec.ts

@@ -0,0 +1,5 @@
+import { MyLibService } from 'my-lib';
+
+test('should pass', () => {
+  expect(new MyLibService()).toBeInstanceOf(MyLibService);
+});

e2e/ng-lib-import/jest-isolated.config.js

@@ -0,0 +1,10 @@
+const baseCfg = require('./jest.config');
+
+module.exports = {
+  ...baseCfg,
+  globals: {
+    'ts-jest': {
+      isolatedModules: true,
+    },
+  },
+};

e2e/ng-lib-import/jest.config.js

@@ -0,0 +1,10 @@
+module.exports = {
+  moduleFileExtensions: ['ts', 'html', 'js', 'json', 'mjs'],
+  resolver: '<rootDir>/../../build/resolvers/ng-jest-resolver.js',
+  setupFilesAfterEnv: ['<rootDir>/../../setup-jest.js'],
+  testEnvironment: 'jsdom',
+  transform: {
+    '^.+\\.(ts|js|mjs|html)$': '<rootDir>/../../build/index.js',
+  },
+  transformIgnorePatterns: ['node_modules/(?!.*\\.mjs$)'],
+};