Karma 无法捕获 PhantomJS [英] Karma can't capture PhantomJS

问题描述

我们已经设置了一个运行 Karma 的 Jenkins CI 服务器，目标是 PhantomJS.我们正在通过 Grunt 运行我们的测试.Jenkins、Grunt 和 Phantom 都运行正常，而且 Karma 似乎启动良好，但 Karma 无法捕获 Phantom.我们的脚本在本地(OSX)运行得很好.通过 bash 或 Jenkins 运行时存在相同的错误:

We've set up a Jenkins CI server running Karma targeting PhantomJS. We're running our tests through Grunt. Jenkins, Grunt, and Phantom are all running correctly, and Karma seems to start up fine, but Karma can't capture Phantom. Our scripts run locally (OSX) just fine. The same error exists running via bash or through Jenkins:

Running "karma:jenkins-unit" (karma) task
[2013-07-03 11:03:12.168] [WARN] config - urlRoot normalized to "/__karma/"
DEBUG [reporter]: Using reporter "dots".
DEBUG [reporter]: Using reporter "junit".
DEBUG [reporter]: Using reporter "coverage".
INFO [karma]: Karma server started at http://localhost:8084/__karma/
INFO [launcher]: Starting browser PhantomJS
DEBUG [launcher]: Creating temp dir at /tmp/testacular-7720703
DEBUG [launcher]: phantomjs /tmp/testacular-7720703/capture.js
INFO [karma]: To run via this server, use "karma run --runner-port 9104"
...
WARN [launcher]: PhantomJS have not captured in 60000 ms, killing.
DEBUG [launcher]: Process PhantomJS exitted with code 0
DEBUG [launcher]: Cleaning temp dir /tmp/testacular-7720703
INFO [launcher]: Trying to start PhantomJS again.
DEBUG [launcher]: Creating temp dir at /tmp/testacular-7720703
DEBUG [launcher]: phantomjs /tmp/testacular-7720703/capture.js
WARN [launcher]: PhantomJS have not captured in 60000 ms, killing.
DEBUG [launcher]: Process PhantomJS exitted with code 0
DEBUG [launcher]: Cleaning temp dir /tmp/testacular-7720703
INFO [launcher]: Trying to start PhantomJS again.
DEBUG [launcher]: Creating temp dir at /tmp/testacular-7720703
DEBUG [launcher]: phantomjs /tmp/testacular-7720703/capture.js
WARN [launcher]: PhantomJS have not captured in 60000 ms, killing.
DEBUG [launcher]: Process PhantomJS exitted with code 0
DEBUG [karma]: PhantomJS failed to capture, aborting the run.
DEBUG [launcher]: Disconnecting all browsers
DEBUG [launcher]: Killing PhantomJS
DEBUG [launcher]: Cleaning temp dir /tmp/testacular-7720703
Warning: Task "karma:jenkins-unit" failed. Use --force to continue.

我们的服务器是 CentOS 6.4.

Our server is CentOS 6.4.

以下是我们运行的版本:咕噜声-cli v0.1.9咕噜声 v0.4.1节点 0.10.12 和 0.8.25.幻影1.9.1业力0.8.6

Here are the versions we have running: grunt-cli v0.1.9 grunt v0.4.1 node 0.10.12 and 0.8.25. phantomjs 1.9.1 karma 0.8.6

任何帮助将不胜感激！

推荐答案

karma.conf.js配置文件中使用轮询代替socket，使用绝对路径代替相对路径，保证目录结构被正确遍历并且客户端/服务器连接没有外部依赖:

Use polling instead of sockets and absolute paths instead of relative paths in the karma.conf.js configuration file to ensure the directory structure is being traversed correctly and the client/server connection has no external dependencies:

module.exports = function(config) 
  {
  var absolute_root = process.cwd() + '/';
  config.set
  (
    {
    // https://npmjs.org/browse/keyword/karma-adapter
    frameworks: ['jasmine'],

    // list of files

    files: 
       [
       absolute_root + 'test/Spec/**/*.js',
       absolute_root + 'js/*.js',
       absolute_root + '../libs/jquery.js'
       ],

     usePolling: true,

     transports: ['xhr-polling', 'jsonp-polling'],

     browsers: ['PhantomJS']
    }
  );
  };

参考文献

• Karma 无法在 phantomJS 上运行测试用例

使用带有完成回调的公共 api 时，Karma 无法正确退出

AngularJS + Socket.IO + karma 在 karma 0.8.5 中不起作用

Karma Runner 无限期挂起

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