import { async, ComponentFixture, TestBed } from '@angular/core/testing'; import { DashboardComponent } from './dashboard.component'; import { Component } from '@angular/core'; import { HttpClientTestingModule } from '@angular/common/http/testing'; describe('DashboardComponent', () => { let component: DashboardComponent; let fixture: ComponentFixture; beforeEach(async(() => { TestBed.configureTestingModule({ declarations: [ DashboardComponent, AppDashBoardApplicationCatalogComponent,AppDashBoardWidgetCatalogComponent ], imports:[HttpClientTestingModule] }) .compileComponents(); })); beforeEach(() => { fixture = TestBed.createComponent(DashboardComponent); component = fixture.componentInstance; fixture.detectChanges(); }); it('should create', () => { expect(component).toBeTruthy(); }); }); @Component({selector: 'app-dashboard-application-catalog', template: ''}) class AppDashBoardApplicationCatalogComponent {} @Component({selector: 'app-dashboard-widget-catalog', template: ''}) class AppDashBoardWidgetCatalogComponent {}