本文介紹了使用 Karma (Jasmine) 測試 AngularJS 工廠的處理方法，對大家解決問題具有一定的參考價值，需要的朋友們下面隨著小編來一起學習吧！
問題描述
限時送ChatGPT賬號..
我正在努力使用 Karma + Jasmine 測試 AngularJS 工廠.
I'm struggling with testing an AngularJS factory using Karma + Jasmine.
我無法將我的工廠注入到 OfficerValidationService 變量中.
I am unable to inject my factory to OfficerValidationService variable.
我做錯了什么?
注意:文件加載正確
工廠:
'use strict';
angular.module('darthvader').factory('OfficerValidationService', [function(){
var OfficerValidationService = {};
OfficerValidationService.something = function() {
return true;
};
return OfficerValidationService;
}]);
代碼:
'use strict';
(function() {
describe('OfficerValidationService Spec', function() {
var OfficerValidationService;
beforeEach(function() {
angular.module('darthvader');
});
beforeEach(module('darthvader', function($provide) {
$provide.value('OfficerValidationService', OfficerValidationService);
}));
it('is very true', inject(function(OfficerValidationService){
alert('=====' + OfficerValidationService + '=====');
var output = OfficerValidationService.something();
expect(output).toBeTruthy();
}));
});
}());
輸出:
Running "karma:unit" (karma) task
INFO [karma]: Karma v0.12.17 server started at http://localhost:9876/
INFO [launcher]: Starting browser PhantomJS
INFO [PhantomJS 1.9.7 (Mac OS X)]: Connected on socket yc_qTseOCArRtZLAXSTZ with id 97647403
ALERT: '=====undefined====='
PhantomJS 1.9.7 (Mac OS X) OfficerValidationService Spec is very true FAILED
TypeError: 'undefined' is not an object (evaluating 'OfficerValidationService.something')
at /Users/chuck/Desktop/sandbox/dashboard.darthvader/test/karma/unit/services/officerValidationService.js:25
at invoke (/Users/chuck/Desktop/sandbox/dashboard.darthvader/public/lib/angular/angular.js:3917)
at workFn (/Users/chuck/Desktop/sandbox/dashboard.darthvader/public/lib/angular-mocks/angular-mocks.js:2155)
undefined
PhantomJS 1.9.7 (Mac OS X): Executed 28 of 28 (1 FAILED) (0.102 secs / 0.131 secs)
推薦答案
需要調用angular.injector:
'use strict';
(function() {
describe('OfficerValidationService Spec', function() {
var OfficerValidationService;
beforeEach(function() {
angular.module('darthvader');
});
beforeEach(inject(function() {
var $injector = angular.injector(['darthvader']);
OfficerValidationService = $injector.get('OfficerValidationService');
}));
it('is very true', function(){
var output = OfficerValidationService.something();
expect(output).toBeTruthy();
});
});
}());
這篇關于使用 Karma (Jasmine) 測試 AngularJS 工廠的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！
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