import { async, ComponentFixture, TestBed } from '@angular/core/testing'; import { Page404Component } from './page404.component'; describe('Page404Component', () => { let component: Page404Component; let fixture: ComponentFixture; beforeEach(async(() => { TestBed.configureTestingModule({ declarations: [ Page404Component ] }) .compileComponents(); })); beforeEach(() => { fixture = TestBed.createComponent(Page404Component); component = fixture.componentInstance; fixture.detectChanges(); }); it('should create', () => { expect(component).toBeTruthy(); }); });