[英]Jasmine unit test to check the scope of an Angular Bootstrap modal
我有一个项目清单。 当您单击某个项目时,它会显示一个模式以显示该项目的数据。 在列表的控制器中,有一个函数openRecentsModal,它从ng-repeat列表中获取数据对象,并在运行该函数时在新的作用域上创建它。 然后,新模式将该对象作为$ scope.recentsFoldersData提供。 我需要编写一个单元测试来确保在作用域上定义了recentsFolderData,但是我尝试过的所有内容都会导致“预期未定义的定义”。 我希望有人可以提供帮助。
这是列表控制器中打开模态的方法:
function openRecentsModal(obj) {
var scope = $rootScope.$new();
scope.recentsFoldersData = obj;
var controller = 'recentsFoldersDetailController';
$modal.open({
scope: scope,
controller: controller,
templateUrl: 'js/modal/recents/folder/recentsFoldersDetail.tpl.html'
});
}
这是模态的控制器:
angular.module('modal.recents.folder', [])
.controller('recentsFoldersDetailController', recentsFoldersDetailController);
recentsFoldersDetailController.$inject = ['$scope', '$modalInstance'];
function recentsFoldersDetailController($scope, $modalInstance) {
$scope.close = function close() {
$modalInstance.dismiss('close');
};
}
最后,这是我正在进行的单元测试(我已经排除了正在传递的单元测试,以及此测试不需要的辅助函数):
describe('recents folders modal controller tests', function() {
var scope, q, modal, mockDetailController, mockListController, mockRecentService, mockFolderService, mockModalInstance, $httpBackend;
beforeEach(module('mainApp'));
beforeEach(inject(function($rootScope, $q, $controller, $modal, _recentService_, _folderService_, $injector) {
q = $q;
scope = $rootScope.$new();
modal = $modal;
$httpBackend = $injector.get('$httpBackend');
$httpBackend.whenGET('js/modal/recents/folder/recentsFoldersDetail.tpl.html').respond(200, '');
mockRecentService = _recentService_;
mockFolderService = _folderService_;
mockModalInstance = {
dismiss: jasmine.createSpy('modalInstance.dismiss')
};
mockDetailController = function() {
return $controller('recentsFoldersDetailController', {
'$scope': scope,
'$modalInstance': mockModalInstance
});
};
mockListController = function() {
return $controller('recentsListFoldersController', {
'$scope': scope,
'$modal': modal,
'recentService': mockRecentService,
'folderService': mockFolderService
});
};
}));
describe('scope tests', function() {
it('should place the data on the scope when openRecentsModal is called', function() {
var obj = defaultSuccessfulRecentsDataResponse();
mockListController();
spyOn(scope, 'openRecentsModal');
scope.openRecentsModal(obj);
expect(scope.openRecentsModal).toHaveBeenCalledWith(obj);
mockDetailController();
expect(scope.recentsFoldersData).toBeDefined();
});
});
/* helper functions */
function defaultSuccessfulRecentsDataResponse() {
return {
id: 'id 1',
name: 'first name',
description: 'first description'
};
}
});
我能够通过对调用模态的函数进行简单的更改来解决这个问题
function openRecentsModal(obj) {
$rootScope.recentsFoldersData = obj;
var controller = 'recentsFoldersDetailController';
$modal.open({
//scope: scope,
controller: controller,
templateUrl: 'js/modal/recents/folder/recentsFoldersDetail.tpl.html'
});
}
通过允许将对象放在$ rootScope(UI-Bootstrap模式的默认设置)而不是新的$ scope上,测试以定义的值返回
it('should put recents object on the scope', function() {
mockListController();
scope.openRecentsModal(defaultSuccessfulRecentsDataResponse());
mockDetailController();
expect(scope.recentsFoldersData).toBeDefined();
});
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