我正在尝试为我创建的 AngularJS +Angular AMD 和 RequireJS 应用程序添加基于 Karma 和 Jasmine+Require Js 的单元测试支持。我已经为此绞尽脑汁两天了,但距离达成交易还差得很远。
我不断收到错误:
INFO [karma]: Karma v0.12.21 server started at http://localhost:9876/
INFO [launcher]: Starting browser Chrome
INFO [Chrome 36.0.1985 (Mac OS X 10.9.4)]: Connected on socket 8oFHaa2hqJPs0ecgIXCa with id 31963369
Chrome 36.0.1985 (Mac OS X 10.9.4) ERROR: 'There is no timestamp for ../www/scripts/specs/UserControllerTest.js!'
WARN [web-server]: 404: /www/scripts/specs/UserControllerTest.js
Chrome 36.0.1985 (Mac OS X 10.9.4) ERROR
Uncaught Error: Script error for: specs/UserControllerTest
http://requirejs.org/docs/errors.html#scripterror
at /usr/local/lib/node_modules/requirejs/require.js:141
我的代码如下:
Karma 配置文件:
// Karma configuration // Generated on Fri Aug 15 2014 20:49:40 GMT+1000 (EST) module.exports = function(config) { config.set({ // base path that will be used to resolve all patterns (eg. files, exclude) basePath: '.', // frameworks to use // available frameworks: https://npmjs.org/browse/keyword/karma-adapter frameworks: ['jasmine', 'requirejs'], // list of files / patterns to load in the browser files: [ 'test-main.js', {pattern: 'specs/*.js', included: true} ], // list of files to exclude exclude: [ ], // preprocess matching files before serving them to the browser // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor preprocessors: { }, // test results reporter to use // possible values: 'dots', 'progress' // available reporters: https://npmjs.org/browse/keyword/karma-reporter reporters: ['progress'], // web server port port: 9876, // enable / disable colors in the output (reporters and logs) colors: true, // level of logging // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG logLevel: config.LOG_INFO, // enable / disable watching file and executing tests whenever any file changes autoWatch: true, // start these browsers // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher browsers: ['Chrome'], // Continuous Integration mode // if true, Karma captures browsers, runs the tests and exits singleRun: false }); };
我的 test-main.js 文件。
var allTestFiles = []; var TEST_REGEXP = /(spec|test)\.js$/i; var pathToModule = function(path) { return path.replace(/^\/base\//, '').replace(/\.js$/, ''); }; Object.keys(window.__karma__.files).forEach(function(file) { if (TEST_REGEXP.test(file)) { // Normalize paths to RequireJS module names. allTestFiles.push(pathToModule(file)); } }); require.config({ // Karma serves files under /base, which is the basePath from your config file baseUrl: '../www/scripts', // alias libraries paths paths: { 'angular': '../libs/angular', 'angular-route': '../libs/angular-route', 'angular-animate':'../libs/angular-animate', 'angular-mocks':'../libs/angular-mocks', 'angularAMD': '../libs/angularAMD.min', 'Framework7':'../libs/framework7', 'UserController':'controller/UserCtrl', 'WebCallManager':'services/WebCallManager' }, // Add angular modules that does not support AMD out of the box, put it in a shim shim: { 'angularAMD': ['angular'], 'angular-route': ['angular'], 'angular-animate':['angular'], 'angular-mocks':['angular'], 'Framework7':{exports: 'Framework7'} }, //kick start application //deps: ['app'], // dynamically load all test files deps: allTestFiles, // we have to kickoff jasmine, as it is asynchronous callback: window.__karma__.start });
我的单元测试是:
describe('UserController', function () { var scope,controller; //mock Application to allow us to inject our own dependencies beforeEach(angular.mock.module('app')); //mock the controller for the same reason and include $rootScope and $controller beforeEach(angular.mock.inject(function($rootScope, $controller) { //create an empty scope scope = $rootScope.$new(); //declare the controller and inject our empty scope $controller('UserController', {$scope: scope}); })); it('checks the controller name', function () { expect(scope.name).toBe('Superhero'); }); });
我已将项目的所有代码上传到链接here 。任何可以帮助我解决这个问题的人都将受到高度赞赏。我认为 In 对此已经束手无策了。
最佳答案
marcoseu 是对的,There is no timestamp for...
错误意味着 karma 无法找到该文件,但还有更多。
我建议将 karma 的基本路径作为您的项目根目录。这避免了 Karma 将文件路径设置为绝对路径而不是相对路径,从而使事情变得更简单并避免路径引用问题(至少在我的 Windows 操作系统上)。
你的测试应该是一个require模块(即使用define),这样它就可以确保它需要的对象已完全加载。请参阅 http://karma-runner.github.io/0.12/plus/requirejs.html 中的示例测试
karma.config.js
基本路径:“../”,
文件:[
'测试/测试-main.js',
{模式:'test/specs/*.js',包含:false},
{模式: 'www/**/*.js', 包含: false},
],
现在您的文件都由 Karma 在/base 下提供服务。
test-main.js
需要.config({
baseUrl: "/base/www/scripts",
调试
但最重要的是您可以调试所有这些。运行Karma,切换到Karma创建的chrome实例,点击调试按钮,打开chrome开发者工具。检查控制台和源文件。尤其是 debug.html 的源代码,因为它在底部包含所有 karma 服务文件的定义。
您还可以设置断点,然后刷新页面以观察正在执行的测试。您将能够亲自了解为什么会出现测试错误。获胜。
关于javascript - 让 AngularJS + Angular AMD + RequireJS 与 Karma 和 Jasmine 一起使用时出错,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/25335773/