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POHow to mock angular $resource in jasmine tests
 

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    <p>I am trying to test a controller which uses angular's $resource.</p> <pre><code>function PermissionsCtrl($scope, $resource, $cookies) { var Object = $resource('/v1/objects/:id'); loadObjects(); function loadObjects() { $scope.myAppObjects = new Array(); var data = AppObject.get({find: '{"app_id": '+wtm.app_id+'}'}, function(){ if (data.results) { for(var i = 0; i&lt; data.results.length; i++) { if(!data.results[i].is_deleted) { (function(i){ $scope.objects(data.results[i]); }(i)); } } } }, function(error){console.log(error);}); } </code></pre> <p>And here is the test code.</p> <pre><code>var apiServer = "..."; var app_id = 999 var mock_object_data = {...}; describe('apps permissionsCtrl', function(){ var scope, ctrl, $httpBackend; // Create a matcher for comparing data beforeEach( function() { this.addMatchers({ toEqualData: function(expected) { return angular.equals(this.actual, expected); } }); }); // Create the controller with injected data/services beforeEach(inject(function(_$httpBackend_, $rootScope, $controller, $resource) { $httpBackend = _$httpBackend_; // cookie data to inject var cookies = new Array(); cookies['id'] = '...'; // just needs to be declared $httpBackend.expectGET(apiServer+'/v1/app_objects? find=%7B%22app_id%22:'+app_id+'+%7D&amp;access_token=' + cookies['id']) .respond( mock_object_data ); var $injector = angular.injector(['ng', 'ngResource']); var $resource = $injector.get('$resource'); scope = $rootScope.$new(); ctrl = $controller(PermissionsCtrl, {$scope: scope, $cookies: cookies, $resource: $resource}); })); it('should put object data into $scope', function() { $httpBackend.flush(); expect(scope.objects).toEqualData( mock_object_data ); </code></pre> <p>}); });</p> <p>When I run this I get </p> <pre><code>Error: Unknown provider: $resourceProvider &lt;- $resource </code></pre> <p>at the line where I try to create my controller. I don't understand how to inject this into my controller and no matter what I try I get the same error. A couple things I've tried are </p> <ul> <li>Declaring a an empty mock object and passing it through similar to my cookies variable. I figure this is probably a bad solution anyway since I actually want to use the service. </li> <li>Mimicking the scope mock and passing it into my inject function and passing $resource.$new() to my controller. </li> <li>Doing nothing and hoping that httpBackend would cover it since that's what ultimately gets called anyway. Vojta Jína made it sound like that would work but no dice.</li> <li>Mild epithets. Satisfying but not very effective.</li> </ul>
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