| import { TestBed, async } from '@angular/core/testing'; |
| import { AppComponent } from './app.component'; |
| describe('AppComponent', () => { |
| beforeEach(async(() => { |
| TestBed.configureTestingModule({ |
| declarations: [ |
| AppComponent |
| ], |
| }).compileComponents(); |
| })); |
| it('should create the app', async(() => { |
| const fixture = TestBed.createComponent(AppComponent); |
| const app = fixture.debugElement.componentInstance; |
| expect(app).toBeTruthy(); |
| })); |
| it(`should have as title 'app'`, async(() => { |
| const fixture = TestBed.createComponent(AppComponent); |
| const app = fixture.debugElement.componentInstance; |
| expect(app.title).toEqual('app'); |
| })); |
| it('should render title in a h1 tag', async(() => { |
| const fixture = TestBed.createComponent(AppComponent); |
| fixture.detectChanges(); |
| const compiled = fixture.debugElement.nativeElement; |
| expect(compiled.querySelector('h1').textContent).toContain('Welcome to app!'); |
| })); |
| }); |