Injecting service(factory) mocks inside other services(factory) in Angularjs-Jasmine tests

injectServiceMocks

// Feel free to mention if something is wrong. :)

describe('Service-1 tests', function() {
  var Service1, Service2;

  var Service2-Mock = {
    // some object data/methods
  };
  
  beforeEach(function () {
    module('servicesmodule');
    module(function ($provide) {
      $provide.value('Service2', Service2-Mock);
    });
    
    // Now when angular fetches Service2 it gets `Service2-Mock`.
    inject(function (_Service1_, _Service2_) {
      Service1 = _Service1_;
      Service2 = _Service2_;
    });
  });
  
  it('Service1 functions test', function () {
    // sampleFn in Service1 that uses Service2 function
    // function sampleFn() {
    //   Service2.getData()
    //   ...
    // }
    Service1.sampleFn();
    // add expectations
  });
});