angular-cn/aio/content/examples/inputs-outputs/src/app/input-output/input-output.component.spec.ts

import { async, ComponentFixture, TestBed } from '@angular/core/testing';

import { InputOutputComponent } from './input-output.component';

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

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

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

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