【发布时间】:2016-03-02 16:31:33
【问题描述】:
我找到了一个解决方案here,说明如何在不使用 Karma 的情况下从 templateUrl 加载模板,因此我将此代码粘贴到我的 beforeEach() 并添加了一个检查测试:
beforeEach(inject(function ($templateCache,_$compile_, _$rootScope_, $injector, _config_, _$timeout_) {
var directiveTemplate = null;
var req = new XMLHttpRequest();
req.onload = function () {
directiveTemplate = this.responseText;
};
req.open("get", "js/directives/views/questionnaire-list.html", false);
req.send();
$templateCache.put("js/directives/views/questionnaire-list.html", directiveTemplate);
$compile = _$compile_;
$rootScope = _$rootScope_.$new();
$rootScope.questionnaires = questionnaire;
$rootScope.touchDisabled = jasmine.createSpy('touchDisabled');;
$rootScope.onChange = jasmine.createSpy('onChange');;
$rootScope.renderingFinished = jasmine.createSpy('renderingFinished');;
$httpBackend = $injector.get('$httpBackend');
config = _config_;
}));
it('compiled should not be empty', function () {
element = angular.element('<questionnaire-list questionnaires = "questionnaires" touch-disabled = "touchDisabled()" on-change = "onChange()" rendering-finished = "renderingFinished()"></questionnaire-list>');
var result = $compile(element)($rootScope); // Compile the directive
$rootScope.$digest(); // Update the HTML
var items = result.html();
expect(items).not.toEqual("");
});
但它等于“”。我究竟做错了什么?我在测试指令和 angularjs 本身方面是全新的,所以我认为我在使用 templateCache 时误解了一些东西。
指令代码:
angular.module('app.directives')
.directive('questionnaireList', questionnaireList);
questionnaireList.$inject = ['$timeout'];
function questionnaireList($timeout) {
return {
restrict: 'A',
templateUrl: 'js/directives/views/questionnaire-list.html',
scope: {
questionnaires: '=',
touchDisabled: '&',
onChange: '&',
renderingFinished: '&'
},
link: link
}
function link(scope, element, attrs) {
// some code goes here
}
}
和模板网址:
<div ng-repeat="questionnaire in questionnaires" children-same-size on-render="onContentRendered">
{{questionnaire.Title}}
<div ng-repeat="item in questionnaire.Questions" class="questions-list-item">
<div class="question-control"><!--some text--></div>
<div class="captions">
<span ng-repeat="label in ::getQuestionLabels(item)">{{::label}}</span>
</div>
</div>
提前致谢!
【问题讨论】:
-
我也一直在玩这个,但我得到了) ReferenceError: XMLHttpRequest is not defined ReferenceError: XMLHttpRequest is not defined。你在用jsdom之类的东西吗?
-
@stevek 不,这对我来说是新的。看起来 jsdom 也没有在主项目中使用。重要吗,应该在测试中使用吗?因为我没有收到此错误...
标签: javascript angularjs unit-testing jasmine