...
 <script src="js/services.js"></script>
 <script src="lib/angular/angular-resource.js"></script>
...

angular.module('phonecatServices', ['ngResource']).
  factory('Phone', function($resource){
   return $resource('phones/:phoneId.json', {}, {
    query: {method:'GET', params:{phoneId:'phones'}, isArray:true}
   });
  });

...
angular.module('phonecat', ['phonecatFilters', 'phonecatServices']).
...

...

function PhoneListCtrl($scope, Phone) {
 $scope.phones = Phone.query();
 $scope.orderProp = 'age';
}

//PhoneListCtrl.$inject = ['$scope', 'Phone'];



function PhoneDetailCtrl($scope, $routeParams, Phone) {
 $scope.phone = Phone.get({phoneId: $routeParams.phoneId}, function(phone) {
  $scope.mainImageUrl = phone.images[0];
 });

 $scope.setImage = function(imageUrl) {
  $scope.mainImageUrl = imageUrl;
 }
}

//PhoneDetailCtrl.$inject = ['$scope', '$routeParams', 'Phone'];

$http.get('phones/phones.json').success(function(data) {
 $scope.phones = data;
});

describe('PhoneCat controllers', function() {

 beforeEach(function(){
  this.addMatchers({
   toEqualData: function(expected) {
    return angular.equals(this.actual, expected);
   }
  });
 });

 beforeEach(module('phonecatServices'));

 describe('PhoneListCtrl', function(){
  var scope, ctrl, $httpBackend;

  beforeEach(inject(function(_$httpBackend_, $rootScope, $controller) {
   $httpBackend = _$httpBackend_;
   $httpBackend.expectGET('phones/phones.json').
     respond([{name: 'Nexus S'}, {name: 'Motorola DROID'}]);

   scope = $rootScope.$new();
   ctrl = $controller(PhoneListCtrl, {$scope: scope});
  }));

  it('should create "phones" model with 2 phones fetched from xhr', function() {
   expect(scope.phones).toEqual([]);
   $httpBackend.flush();

   expect(scope.phones).toEqualData(
     [{name: 'Nexus S'}, {name: 'Motorola DROID'}]);
  });

  it('should set the default value of orderProp model', function() {
   expect(scope.orderProp).toBe('age');
  });
 });

 describe('PhoneDetailCtrl', function(){
  var scope, $httpBackend, ctrl,
    xyzPhoneData = function() {
     return {
      name: 'phone xyz',
      images: ['image/url1.png', 'image/url2.png']
     }
    };

  beforeEach(inject(function(_$httpBackend_, $rootScope, $routeParams, $controller) {
   $httpBackend = _$httpBackend_;
   $httpBackend.expectGET('phones/xyz.json').respond(xyzPhoneData());

   $routeParams.phoneId = 'xyz';
   scope = $rootScope.$new();
   ctrl = $controller(PhoneDetailCtrl, {$scope: scope});
  }));

  it('should fetch phone detail', function() {
   expect(scope.phone).toEqualData({});
   $httpBackend.flush();

   expect(scope.phone).toEqualData(xyzPhoneData());
  });
 });
});

Chrome: Runner reset.
....
Total 4 tests (Passed: 4; Fails: 0; Errors: 0) (3.00 ms)
 Chrome 19.0.1084.36 Mac OS: Run 4 tests (Passed: 4; Fails: 0; Errors 0) (3.00 ms)