承诺回调在运行单元测试时不会执行

时间:2015-05-20 13:42:05

标签: javascript angularjs mocha

我想测试以下控制器:

angular.module('myApp').controller('OrderController', ['$scope', 'retryRequest', 'ORDER_STATUS_URL', 'MAX_RETRY',
 function ($scope, retryRequest, ORDER_STATUS_URL, MAX_RETRY) {
  retryRequest(ORDER_STATUS_URL, 'GET', MAX_RETRY).then(function(data) {
    $scope.order = data;
  }).catch(function(data) {
    $scope.error = data.ErrorMessage;
  });
}]);

试验:

describe('Order Controller', function () {

  beforeEach(module('myApp'));

  var $controller, $q;
  beforeEach(inject(function (_$controller_, _$q_) {
    $controller = _$controller_;
    $q = _$q_;
  }));

  describe('When I access order data', function() {
    it('I expect Id to be set', function() {
      var mockRetryRequest = function(){
        var deferred = $q.defer();
        deferred.resolve({ 'OrderId': 'foo' });
        return deferred.promise;
      };
      var $scope = {};
      var controller = $controller('OrderController', { $scope: $scope, retryRequest: mockRetryRequest });
      assert.equal($scope.order.OrderId, 'foo');
    });
  });
});

导致$ scope.order未定义。注入模拟,但承诺不会调用回调(然后)。

可能的候选人是摩卡设置。

bower.json

  "name": "client",
  "private": true,
  "dependencies": {
    "chai": "~1.8.0",
    "mocha": "~1.14.0",
    "angular": "1.3.11",
    "angular-mocks": "1.3.11",
    "sinon": "~1.12.2"

1 个答案:

答案 0 :(得分:1)

摘要循环不会运行。致电$rootScope.$digest();