Injecting a Mock into Angular Service

	// http://stackoverflow.com/questions/14773269/injecting-a-mock-into-an-angularjs-service
	angular.module('myModule')
	.factory('myService', function (myDependency) {
	return {
	useDependency: function () {
	return myDependency.getSomething();
	}
	};
	});
	describe('Service: myService', function () {
	var myService,
	mockDependency;
	beforeEach(module('myModule'));
	beforeEach(function () {
	mockDependency = {
	getSomething: function () {
	return 'mockReturnValue';
	}
	};
	module(function ($provide) {
	$provide.value('myDependency', mockDependency);
	});
	});
	it('should return value from mock dependency', inject(function (myService) {
	expect(myService.useDependency()).toBe('mockReturnValue');
	}));
	});

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