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- import {async, TestBed} 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!');
- }));
- });
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