describe('Controller: TopologyCtrl', function () {
    beforeEach(angular.mock.module('myApp'));
    var scope, httpBackend, Restangular, createController;
    beforeEach(module(function ($urlRouterProvider) {
        $urlRouterProvider.deferIntercept();
    }));

    beforeEach(inject(function (_MyService_, $controller, $rootScope, _$httpBackend_, _Restangular_, _$q_) {
        Restangular = _Restangular_;
        httpBackend = _$httpBackend_;
        scope = $rootScope.$new();
        q = _$q_;

        createController = function () {
            $controller('MyCtrl', {
                $scope: scope
            });
        };
    });

    afterEach(function () {
        httpBackend.verifyNoOutstandingExpectation();
        httpBackend.verifyNoOutstandingRequest();
    });

    it('should edit a node', function() {
        createController();
        spyOn(Restangular, 'one').and.callThrough();
        scope['lists'][level].push(newFakeNode);
        expect(scope['lists'][level].length).toBe(1); // this expectation fulfilled when running test
        scope.editNode(7, 'bar');
        httpBackend.expectPUT('/nodes/7', JSON.stringify({name : 'foo'})).respond(200);
        httpBackend.flush();
        scope.$apply();
        expect(Restangular.one).toHaveBeenCalledWith('/nodes', 7);
        expect(scope['lists'][level].length).toBe(1); // expected 0 to be 1 since scope['lists'] equals [[], [], []] --> why?!
        expect(scope['lists'][level][0].name).toBe('foo');
  });
});