fix(jest): set path to tsconfig correctly (#1443)

* fix(jest): set path to tsconfig correctly Resolves: #1408 * fix(jest): fix undefined defaultTransformerOptions * chore(): remove obsolete tsconfig.spec.json --------- Co-authored-by: JeB <[email protected]>
just-jeb · Aug 23, 2023 · 2918f2b · 2918f2b
1 parent ebdd618
commit 2918f2b
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Showing 3 changed files with 8 additions and 11 deletions.
diff --git a/examples/jest/multiple-apps/tsconfig.spec.json b/examples/jest/multiple-apps/tsconfig.spec.json
diff --git a/packages/jest/src/default-config.resolver.spec.ts b/packages/jest/src/default-config.resolver.spec.ts
@@ -10,8 +10,9 @@ describe('Resolve project default configuration', () => {
   it('Should resolve tsconfig relatively to project root', () => {
     const config = defaultConfigResolver.resolveForProject(normalize('/some/cool/directory'));
     expect(config.transform[defaultConfigResolver.tsJestTransformRegExp]).toEqual([
-      'ts-jest',
+      'jest-preset-angular',
       {
+        stringifyContentPathRegex: '\\.(html|svg)$',
         tsconfig: getSystemPath(normalize(`/some/cool/directory/${tsConfigName}`)),
       },
     ]);
@@ -23,8 +24,9 @@ describe('Resolve project default configuration', () => {
     });
     const config = defaultConfigResolver.resolveForProject(normalize('/some/cool/project'));
     expect(config.transform[defaultConfigResolver.tsJestTransformRegExp]).toEqual([
-      'ts-jest',
+      'jest-preset-angular',
       {
+        stringifyContentPathRegex: '\\.(html|svg)$',
         tsconfig: getSystemPath(normalize(`/some/cool/project/ts-configs/tsconfig.spec.json`)),
       },
     ]);

diff --git a/packages/jest/src/default-config.resolver.ts b/packages/jest/src/default-config.resolver.ts
@@ -22,7 +22,7 @@ const getMockFiles = (enabledMocks: string[] = []): string[] =>
 
 export class DefaultConfigResolver {
   // Exposed publicly for testing purposes.
-  readonly tsJestTransformRegExp = '^.+\\.tsx?$';
+  readonly tsJestTransformRegExp = '^.+\\.(ts|js|mjs|html|svg)$';
 
   constructor(private options: JestBuilderSchema) {}
 
@@ -39,8 +39,10 @@ export class DefaultConfigResolver {
       testMatch: [`${getSystemPath(projectRoot)}${testPattern}`],
       transform: {
         [this.tsJestTransformRegExp]: [
-          'ts-jest',
+          'jest-preset-angular',
           {
+            // see: jest-preset-angular defaultTransformerOptions https://github.com/thymikee/jest-preset-angular/blob/main/src/presets/index.ts#L11
+            stringifyContentPathRegex: '\\.(html|svg)$',
             // Join with the default `tsConfigName` if the `tsConfig` option is not provided
             tsconfig: getTsConfigPath(projectRoot, this.options),
           },