1
我收到如下所示的错误消息。我找不到解决方案。 通过类似的服务模拟。但我不知道它为什么会导致错误。AngularJS/Jasmine undefined不是构造函数
PhantomJS 2.1.1 (Mac OS X 0.0.0) AppBarCtrl $scope.signOut should call firebaseAuth.$signOut FAILED
TypeError: undefined is not a constructor (evaluating 'firebaseAuth.$signOut()') in app/scripts/controllers/appBar.js (line 19)
[email protected]/scripts/controllers/appBar.js:19:26
test/spec/controllers/appBar.js:46:21
[email protected]://localhost:8080/context.js:151:17
这些是我的控制器和测试代码。
(function() {
'use strict';
angular.module('authApp')
.controller('AppBarCtrl', function($scope, $location, $mdSidenav, firebaseAuth) {
$scope.toggleSidenav = function() {
$mdSidenav('sidenav').toggle();
};
$scope.signOut = function() {
firebaseAuth.$signOut();
$location.path('/');
};
});
})();
mdSidenav运行良好,但firebaseAuth服务模拟不起作用。 在控制器代码中调用firebaseAuth.$signOut();
时,会导致错误。
describe('AppBarCtrl', function() {
beforeEach(module('authApp'));
var mdSidenav, firebaseAuth;
beforeEach(module(function($provide) {
mdSidenav = {};
mdSidenav.toggle = jasmine.createSpy('toggle');
$provide.factory('$mdSidenav', function() {
return function(componentId) {
return mdSidenav;
};
});
}));
beforeEach(module(function($provide) {
firebaseAuth = {};
firebaseAuth.$signOut = jasmine.createSpy('$signOut');
$provide.factory('firebaseAuth', function() {
return function() {
return firebaseAuth;
};
});
}));
var $controller;
beforeEach(inject(function(_$controller_) {
$controller = _$controller_;
}));
describe('$scope.toggleSidenav', function() {
it('should call $mdSidenav.toggle()', function() {
var $scope = {};
var controller = $controller('AppBarCtrl', { $scope: $scope });
$scope.toggleSidenav();
expect(mdSidenav.toggle).toHaveBeenCalled();
})
});
describe('$scope.signOut', function() {
it('should call firebaseAuth.$signOut', function() {
var $scope = {};
var controller = $controller('AppBarCtrl', { $scope: $scope });
console.log(firebaseAuth);
$scope.signOut();
expect(firebaseAuth.$signOut).toHaveBeenCalled();
});
});
});
谢谢!有用。但我有1个问题。为什么即使我没有将mdSidenav服务添加到控制器,mdSidenav也能工作? –
,因为它与作用域即$ scope.toggleSidenav相关联,而您正在向控制器注入作用域,而firebaseAuth则不是。 –