import { TestBed } from '@angular/core/testing'; import { RouterTestingModule } from '@angular/router/testing'; import { AppComponent } from './app.component'; describe('AppComponent', () => { beforeEach(async () => { await TestBed.configureTestingModule({ imports: [ RouterTestingModule ], declarations: [ AppComponent ], }).compileComponents(); }); it('should create the app', () => { const fixture = TestBed.createComponent(AppComponent); const app = fixture.componentInstance; expect(app).toBeTruthy(); }); it(`should have as title 'Website'`, () => { const fixture = TestBed.createComponent(AppComponent); const app = fixture.componentInstance; expect(app.title).toEqual('Website'); }); it('should render title', () => { const fixture = TestBed.createComponent(AppComponent); fixture.detectChanges(); const compiled = fixture.nativeElement as HTMLElement; expect(compiled.querySelector('.content span')?.textContent).toContain('Website app is running!'); }); });