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

You will need to import addProviders from @angular/core/testing.

Instead of:

beforeEachProviders(() => [
    {provide: Router, useClass: MockRouter}
]);

You'll want to do this:

beforeEach(() => {
    addProviders([
        {provide: Router, useClass: MockRouter}
    ])
});

Source: RC4 Changelog