How to fix beforeEachProviders (deprecated on RC4)

Question

Ive just upgraded Angular2 from RC3 to RC4 ...

import {
  expect, it, iit, xit,
  describe, ddescribe, xdescribe,
  beforeEach, beforeEachProviders, withProv         


        

Answer 1

After reviewing a few other documents, it appears you want:

beforeEach(() => TestBed.configureTestingModule({
        providers: [
            { provide: Service, useClass: MockService }
        ]})
    );

Source: https://angular.io/guide/dependency-injection