angularjs – 错误：意外请求：即使在karma / jasmine单元测试中使用html2js,也可以获取嵌套指令的GET views / partials / *

我正在使用Karma和Jasmine对我的 angularjs应用程序进行单元测试.
我有一个指令(比如指令A)模板,其中另一个指令(比如指令B)被渲染,虽然它在应用程序中工作正常,但测试用例无法呈现指令B的模板.
以下是我得到的错误： –

Error: Unexpected request: GET views/partials/directiveb.html
Expected GET https://my-sandbox.app.com/123456

以下是指令A的代码： –

angular.module('myApp')
  .directive('directiveA',function (myservices,myOtherServices) {
    return {
        controller: function(){
        /* ... controller function ... */
        },templateUrl: '/views/partials/directivea.html',restrict: 'E',link: function postLink(scope,element,attrs) {
        /* ...link function... */
        }
    };
  });

指令A的模板： –

<div>
    <div class="col-md-12">
        <h4>We <strong>Need</strong></h4>
        <div directive-b some-attribute=="true"></div>
    </div>
    <div directive-b some-attribute=="false"></div>
</div>

指令A的测试案例： –

'use strict';

describe('Directive: directiveA',function () {

    // load the directive's module
    beforeEach(module('myApp'));
    beforeEach(module('template-module'));

    var element,appId,reqResponse,scope,dscope,reqUrl,$httpBackend,$compile;
    beforeEach(inject(function ($rootScope,_$httpBackend_) {
        scope = $rootScope.$new();
        $httpBackend = _$httpBackend_;
        appId = "123456";
        reqUrl = "https://my-sandbox.app.com/" + appId;
        reqResponse = {}
    }));

    it('should Pass',inject(function (_$compile_) {

        $httpBackend.expect('GET',reqUrl).respond(reqResponse);
        $compile = _$compile_;
        element = angular.element('<directive-a/>');
        element = $compile(element)(scope);
        scope.$digest();
        $httpBackend.flush();

        dscope = element.scope();

        expect(dscope.myVar).toBe(true);
    }));

});

Karma配置文件： –

// Karma configuration
// http://karma-runner.github.io/0.12/config/configuration-file.html
// generator-karma 0.8.2

module.exports = function(config) {
  config.set({
    autoWatch: true,basePath: '../',frameworks: ['jasmine'],preprocessors: {
        'app/views/**/*.html': 'html2js'
    },ngHtml2JsPreprocessor: {
        stripPrefix: "app",moduleName: "template-module"
      },// list of files / patterns to load in the browser
    files: [
      'bower_components/angular/angular.js','bower_components/angular-mocks/angular-mocks.js','bower_components/angular-animate/angular-animate.js','bower_components/angular-cookies/angular-cookies.js','bower_components/angular-resource/angular-resource.js','bower_components/angular-route/angular-route.js','bower_components/angular-sanitize/angular-sanitize.js','bower_components/angular-touch/angular-touch.js','bower_components/angular-strap/dist/angular-strap.min.js','bower_components/angular-strap/dist/angular-strap.tpl.min.js','bower_components/ng-file-upload/angular-file-upload-shim.min.js','bower_components/ng-file-upload/angular-file-upload.js','bower_components/jquery/dist/jquery.js','app/scripts/**/*.js','test/mock/**/*.js','test/spec/**/*.js','app/views/**/*.html'
    ],// list of files / patterns to exclude
    exclude: ['test/spec/e2e/*'],// web server port
    port: 8080,browsers: ['PhantomJS'],// Which plugins to enable
    plugins: [
     // 'karma-chrome-launcher','karma-phantomjs-launcher','karma-jasmine','karma-ng-html2js-preprocessor'
    ],// Continuous Integration mode
    // if true,it capture browsers,run tests and exit
    singleRun: false,colors: true,// level of logging
    // possible values: LOG_DISABLE || LOG_ERROR || LOG_WARN || LOG_INFO || LOG_DEBUG
    logLevel: config.LOG_INFO

    // Uncomment the following lines if you are using grunt's server to run the tests
    //proxies: {
    //  '/': 'http://localhost:9000/'
    // },// URL root prevent conflicts with the site root
    // urlRoot: '_karma_'
  });
};

注意：我已经在$templateCache中使用了html2js,但我仍然遇到了这个问题.

指令A的模板URL是/views/partials/directivea.html.这不会导致执行HTTP GET,因为预处理器将模板存储在缓存中：

ngHtml2JsPreprocessor: {
    stripPrefix: "app",moduleName: "template-module"
  }

但是为views / partials / directiveb.html执行了GET请求.请注意与第一个URL的区别：它没有前导/.模板缓存有一个部分条目,但缓存中的URL是/views/partials/directiveb.html,而不是views / partials / directiveb.html.

确保始终使用绝对路径或相对路径,并根据您的选择,在预处理器配置中去除应用前缀或app /前缀.