describe('BannerComponent (with beforeEach)', () => {
  let component: BannerComponent;
  let fixture: ComponentFixture;

  beforeEach(() => {
    TestBed.configureTestingModule({
      declarations: [ BannerComponent ]
    });
    fixture = TestBed.createComponent(BannerComponent);
    component = fixture.componentInstance;
  });

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