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While running grunt test on a Yeoman (1.0RC1) scaffolded Angular (1.0.7) app, I'm getting the following error:

TypeError: 'undefined' is not a function (evaluating '$scope.$parent.userLoggedIn(true)')

userLoggedIn() is within a parent controller index.js. The function itself runs fine within the angular app.

This error doesn't occur on my other $scope.$parent boolean or strings variables in the controller, so it's related directly to calling functions within a parent.

I'm thinking that I'm either using $scope.$parent the wrong way or that I need to define my index.js controller in the test, but Karma testing documentation is sporadic, so it's hard to know.

EDIT: Here is the controller:

'use strict';

angular.module('uiApp')
  .controller('LookupCtrl', ['$scope', function ($scope) {
    $scope.awesomeThings = [
      'HTML5 Boilerplate',
      'AngularJS',
      'Karma'
    ];

    $scope.$parent.userLoggedIn(true);

  }]);

Here is the test:

'use strict';

describe('Controller: LookupCtrl', function () {

  // load the controller's module
  beforeEach(module('uiApp'));

  var LookupCtrl,
    scope;

  // Initialize the controller and a mock scope
  beforeEach(inject(function ($controller, $rootScope) {
    scope = $rootScope.$new();
    LookupCtrl = $controller('LookupCtrl', {
      $scope: scope
    });
  }));

  it('should attach a list of awesomeThings to the scope', function () {
    expect(scope.awesomeThings.length).toBe(3);
  });

});

(Yes I know I'm just using the default awesomeThings test for now. I'm new to Angular testing).

4

1 回答 1

1

你给控制器 a rootScope，它没有$parent（它是根）。更改您的控制器代码以正确调用它（使用原型链），只需{my: props}作为对象传递就可以了。

于 2013-08-22T16:57:22.800 回答