角度测试未知提供程序

Angular test Unknown provider

本文关键字:程序 未知 测试      更新时间:2023-09-26

我目前正在尝试测试view1(home.js),在view1中,我使用从view1_test.js移动到app.js级别的筛选器和指令。我的所有测试过去都是通过的,现在任何引用过滤器或指令的测试都失败了。我想知道我是否需要创建一个app_test.js,或者有没有办法修复测试以使其仍然有效?下面是我所说的一个例子。

app.js

'use strict';
// Declare app level module which depends on views, and components
angular.module('myApp', [
    'ngRoute',
    'myApp.home',
    'ngAnimate',
    'ui.bootstrap',
    'ui.date'
]).
config(['$routeProvider','$httpProvider','$locationProvider', function($routeProvider) {
    $routeProvider.otherwise({redirectTo: '/home'});
}])
.filter('upper', function () {
    return function (input) {
        return input.toUpperCase();
    };
})

view1.js(home.js)

'use strict';
angular.module('myApp.home', ['ngRoute'])
.config(['$routeProvider', function ($routeProvider) {
    $routeProvider.when('/home', {
        templateUrl: 'home/home.html',
        controller: 'HomeCtrl'
    });
}])

view1_test.js(home_test.js)

'use strict';
describe('myApp.home module', function () {
    beforeEach(module('myApp.home'));
}
describe('Filter: upper', function () {
    var upperFilter;
    beforeEach(inject(function (_upperFilter_) {
        upperFilter = _upperFilter_;
    }));
    it('should be able to uppercase an entire input', function () {
        expect(upperFilter('hello')).toBe('HELLO');
        expect(upperFilter('hello world')).toBe('HELLO WORLD');
    });
});

运行此测试时。我得到这个:

Chrome 47.0.2526(Windows 7 0.0.0)myApp.home模块过滤器:上层应该能够大写整个输入FAILED错误:[$injector:unp]未知提供程序:upperFilterProvider<-上部过滤器http://errors.angularjs.org/1.4.7/$injector/unp?p0=上部过滤器提供程序%20%3C-%20上部过滤器位于C:''/webroot/member_portal/app/bower_components/angular/angular.js:68:12位于C:''/webroot/member_portal/app/bower_components/angular/angular.js:489:19在Object.getService[as-get](C:''/webroot/member_portal/app/bower_components/angular/angular.js:4437:39)位于C:''/webroot/member_portal/app/bower_components/angular/angular.js:4294:45在getService(C:''/webroot/member_portal/app/bower_components/angular/angular.js:4437:39)在Object.invoke(C:''/webroot/member_portal/app/bower_contensions/angular/angular.js:4469:13)在Object.workFn(C:''/webroot/member_portal/app/bower_contensions/angular mocks/angular mocks.js:2438:20)错误:申报位置在window.inject.angular.mock.inject(C:''/webroot/member_portal/app/bower_contents/angular mocks/angular micks.js:2409:25)套房。(C:''/webroot/member_portal/app/home/home_test.js:766:20)套房。(C:''/webroot/member_portal/app/home/home_test.js:763:5)位于C:''/webroot/member_portal/app/home/home_test.js:3:1TypeError:upperFilter不是函数在对象处。(C:''/webroot/member_portal/app/home/home_test.js:771:20)Chrome 47.0.2526(Windows 7 0.0.0):执行54中的1(1失败)(跳过53)错误(0.327秒/0.05秒)

您为每个文件声明了2个不同的模块

app.js -> angular.module('myApp', [ ...

view1.js -> angular.module('myApp.home', ['ngRoute'])

在您的home_test.js中,您应该注入myApp模块,而不是myApp.home,因为您已将其移动到该模块