import { TestBed , async } from '@angular/core/testing' ; import { RouterModule } from '@angular/router' ; import { AppComponent } from './app.component' ; describe ( 'AppComponent' , ( ) => { beforeEach ( async ( ( ) => { TestBed . configureTestingModule ( { declarations : [ AppComponent ] , imports : [ RouterModule . forRoot ( [ ] ) , ] , } ) . compileComponents ( ) ; } ) ) ; it ( 'should create the app' , ( ) => { const fixture = TestBed . createComponent ( AppComponent ) ; const app = fixture . componentInstance ; expect ( app ) . toBeTruthy ( ) ; } ) ; it ( `should have as title 'check-in-desktop'` , ( ) => { const fixture = TestBed . createComponent ( AppComponent ) ; const app = fixture . componentInstance ; expect ( app . title ) . toEqual ( 'check-in-desktop' ) ; } ) ; it ( 'should render title' , ( ) => { const fixture = TestBed . createComponent ( AppComponent ) ; fixture . detectChanges ( ) ; const compiled = fixture . nativeElement ; expect ( compiled . querySelector ( 'h1' ) . textContent ) . toContain ( 'check-in-desktop' ) ; } ) ; } ) ;