import { ComponentFixture, TestBed, waitForAsync } from '@angular/core/testing'; import { CalloutComponent } from './callout.component'; describe('CalloutComponent', () => { let component: CalloutComponent; let fixture: ComponentFixture; beforeEach(waitForAsync(() => { TestBed.configureTestingModule({ imports: [CalloutComponent] }) .compileComponents(); })); beforeEach(() => { fixture = TestBed.createComponent(CalloutComponent); component = fixture.componentInstance; fixture.detectChanges(); }); it('should create', () => { expect(component).toBeTruthy(); }); });