fix(test): fix jest tests

Author: jogelin

apps/mfe1/src/app/demo/demo.component.spec.ts

@@ -7,9 +7,7 @@ describe('DemoComponent', () => {
   let fixture: ComponentFixture<DemoComponent>;
 
   beforeEach(async () => {
-    await TestBed.configureTestingModule({
-      declarations: [DemoComponent],
-    }).compileComponents();
+    await TestBed.configureTestingModule({}).compileComponents();
 
     fixture = TestBed.createComponent(DemoComponent);
     component = fixture.componentInstance;

apps/playground-e2e/src/integration/app.spec.ts

@@ -8,6 +8,6 @@ describe('playground', () => {
     cy.login('[email protected]', 'myPassword');
 
     // Function helper example, see `../support/app.po.ts` file
-    getGreeting().contains('Welcome to playground!');
+    getGreeting().contains('Hello Native Federation!');
   });
 });

apps/playground/src/app/app.component.spec.ts

@@ -25,7 +25,7 @@ describe('AppComponent', () => {
     fixture.detectChanges();
     const compiled = fixture.nativeElement;
     expect(compiled.querySelector('h1').textContent).toContain(
-      'Welcome to playground!'
+      'Hello Native Federation!'
     );
   });
 });

jest.preset.js

@@ -12,4 +12,8 @@ module.exports = {
    * More info: https://jestjs.io/docs/upgrading-to-jest29#snapshot-format
    */
   snapshotFormat: { escapeString: true, printBasicPrototype: true },
+  // because of https://github.com/jestjs/jest/issues/4422
+  globals: {
+    Uint8Array: Uint8Array,
+  },
 };

libs/mf/src/builders/build/builder.spec.ts

@@ -5,7 +5,7 @@ const options: BuildExecutorSchema = {};
 
 describe('Build Executor', () => {
   it('can run', async () => {
-    const output = await executor(options);
+    const output = await executor(options, {});
     expect(output.success).toBe(true);
   });
 });