更新 Angular 9 到 10 后测试中断

Question

在我将 Angular 从 9 更新到 10 之后，我所有的笑话测试都被打破了。他们在更新之前工作得很好。我该如何解决这个问题？

这是我的一项测试：

@Component({
  selector: 'prof-notifications-form',
  template: '',
})

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

  beforeEach(
    waitForAsync(() => {
      TestBed.configureTestingModule({
        imports: [ReactiveFormsModule, MatDialogModule, UiButtonModule],
        declarations: [NotificationsFormComponent ],
      }).compileComponents();
    })
  );

  beforeEach(() => {
    fixture = TestBed.createComponent(NotificationsFormComponent);
    component = fixture.componentInstance;
    component.urlResolver = jest.fn(url => `http://someSampleUrl.test/${url}`);
    fixture.detectChanges();
  });

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

这是抛出的错误：

Unexpected value 'CommonModule' imported by the module 'UiButtonModule'. Please add an @NgModule annotation.

Answer 1

我解决了:) 只需将节点从 12 升级到 14 即可正常运行！

更新 Angular 9 到 10 后测试中断

tests broken after updating Angular 9 to 10

testing

jestjs

angular

angular10