Angular单元测试prime ng日历

import { ComponentFixture, TestBed } from '@angular/core/testing';
import { CalendarModule } from 'primeng/calendar';
import { MyComponent } from './my.component';

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

  beforeEach(async () => {
    await TestBed.configureTestingModule({
      imports: [CalendarModule],
      declarations: [MyComponent]
    }).compileComponents();
  });

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

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

  it('should set selected date', () => {
    const selectedDate = new Date(2022, 0, 1);
    component.setSelectedDate(selectedDate);
    expect(component.selectedDate).toEqual(selectedDate);
  });

  it('should emit date on date select', () => {
    const selectedDate = new Date(2022, 0, 1);
    spyOn(component.dateSelected, 'emit');
    component.onDateSelect(selectedDate);
    expect(component.dateSelected.emit).toHaveBeenCalledWith(selectedDate);
  });
});