小编use*_*668的帖子

我正在使用angular2进行组件测试.在我的html模板中,我使用翻译管道.这是测试的代码:

import { ComponentFixture, TestBed ,getTestBed} from '@angular/core/testing';
import { By }              from '@angular/platform-browser';
import { DebugElement }    from '@angular/core';
import { RightComponent } from './right.component';
import {TranslateService} from 'ng2-translate/ng2-translate';
import {Injector} from "@angular/core";
let comp:    RightComponent;
let fixture: ComponentFixture<RightComponent>;
let el:      DebugElement;
let translate: TranslateService;
let injector: Injector;

describe('testComponent', () => {

beforeEach(() => {
TestBed.configureTestingModule({
  declarations: [ RightComponent ]
});

 injector = getTestBed();
 translate = injector.get(TranslateService);
fixture = TestBed.createComponent(RightComponent);

comp = fixture.componentInstance; // BannerComponent test instance

// get …