src/app/app.component.spec.ts
import { async, ComponentFixture, TestBed } from '@angular/core/testing';
import { AppComponent } from './app.component';
describe('CatalogsComponent', () => {
let component: AppComponent;
let fixture: ComponentFixture<AppComponent>;
beforeEach(async(() => {
TestBed.configureTestingModule({
declarations: [ AppComponent ]
})
.compileComponents();
}));
beforeEach(() => {
fixture = TestBed.createComponent(AppComponent);
component = fixture.componentInstance;
fixture.detectChanges();
});
});