Sluchaika

TestBed.configureTestingModule({
  imports: [
    HttpClientTestingModule,
  ],
    providers: [GameService, { provide: StatisticsService, useValue: statisticsServiceStub }]
});

Sluchaika

let http: HttpTestingController;
let service: GameService;
let statisticsService: StatisticsService;
const statisticsServiceStub = {
  send: () => {}
};

Sluchaika

 const expectedData = [
   {id: '1', name: 'FirstGame', locale: 'ru', type: '2'},
   {id: '2', name: 'SecondGame', locale: 'ru', type: '3'},
   {id: '3', name: 'LastGame',  locale: 'en', type: '1'},
];

Sluchaika

import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs/Observable';
import { ReplaySubject } from 'rxjs/ReplaySubject';

import { Game } from '../models/gameModel';
import { StatisticsService } from './statistics.service';

@Injectable()
export class GameService {

Sluchaika

it('should called open', () => {
  const openSpy = jest.spyOn(popup, 'open');
  fixture.detectChanges();
  expect(openSpy).toHaveBeenCalled();
});

Sluchaika

popup = fixture.debugElement.injector.get(PopupService);

Sluchaika

popup = TestBed.get(PopupService);

Sluchaika

ngOnInit() {
  this.popup.open(SignInComponent);
}

Sluchaika

providers: [{ provide: PopupService, useValue: popupServiceStub }]

Sluchaika

providers: [{ provide: PopupService, useClass: popupServiceStub }]