import { ComponentFixture, TestBed } from '@angular/core/testing' import { By } from '@angular/platform-browser' import { NgbAlertModule, NgbAlert } from '@ng-bootstrap/ng-bootstrap' import { PermissionsGuard } from 'src/app/guards/permissions.guard' import { WidgetFrameComponent } from '../widget-frame/widget-frame.component' import { WelcomeWidgetComponent } from './welcome-widget.component' describe('WelcomeWidgetComponent', () => { let component: WelcomeWidgetComponent let fixture: ComponentFixture beforeEach(async () => { TestBed.configureTestingModule({ declarations: [WelcomeWidgetComponent, WidgetFrameComponent], providers: [PermissionsGuard], imports: [NgbAlertModule], }).compileComponents() fixture = TestBed.createComponent(WelcomeWidgetComponent) component = fixture.componentInstance fixture.detectChanges() }) it('should be dismissable', () => { let dismissResult component.dismiss.subscribe(() => (dismissResult = true)) fixture.debugElement .query(By.directive(NgbAlert)) .triggerEventHandler('closed') expect(dismissResult).toBeTruthy() }) })