Please provide us with the following information:

1. OS? Ubuntu 16.04 LTS
2. Versions. Please run ng --version. If there's nothing outputted, please run
   in a Terminal: node --version and paste the result here:

angular-cli: 1.0.0-beta.15
node: 6.5.0
os: linux x64

1. Repro steps. Was this an app that wasn't created using the CLI? What change did you
   do on your code? etc.

I created a new Class using the ng g class generator. In this case, it was a class called user, so I got a user.ts and user.spec.ts
The generated user.spec.ts had the following content:

/* tslint:disable:no-unused-variable */

import { addProviders, async, inject } from '@angular/core/testing';
import {User} from './user';

describe('User', () => {
  it('should create an instance', () => {
    expect(new User()).toBeTruthy();
  });
});

The addProviders give an error because it doesn't exist in @angular/core/testing

1. The log given by the failure. Normally this include a stack trace and some
   more information.

ERROR in [default] [...]/src/app/core/user/user.spec.ts:3:9 
Module '"[...]/node_modules/@angular/core/testing/index"' has no exported member 'addProviders'.

1. Mention any other details that might be useful.

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