test2.spec.ts

describe('LoginComponent', () => {
 let component: LoginComponent;
 let fixture: ComponentFixture<LoginComponent>;

 beforeEach(async(() => {
  TestBed.configureTestingModule({
   declarations: [ LoginComponent ]
  })
  .compileComponents();
 }));

 beforeEach(() => {
  fixture = TestBed.createComponent(LoginComponent);
  component = fixture.componentInstance;
  fixture.detectChanges();
 });

 it('should create', () => {
  expect(component).toBeTruthy();
 });
});