Grunt-Mocha`PhantomJS超时`
[英]Grunt-Mocha `PhantomJS timed out`
问题描述
I keep getting this message while runnign my mocha tests from grunt. 
在咕unt咕mo地进行摩卡咖啡测试时，我一直收到此消息。
Warning: PhantomJS timed out, possibly due to a missing Mocha run() call. Use --force to continue.
The tests ran fine in the browser, however they fail to start from grunt. 这些测试在浏览器中运行良好，但是它们从刚开始就无法启动。 I've been using this Grunt plugin for running my brower tests , and my this is the relevant parts of my Gruntfile.js. 我一直在使用这个 Grunt插件运行我的浏览器测试，而这是我的Gruntfile.js的相关部分。
// I've checked if it does server while my tests are running & it does
connect: {
test: {
// public is where all my files are, of course
base: 'public',
port: 8080
}
},
mocha: {
client: {
urls: ['http://0.0.0.0:8080/test.html'],
log: true,
}
},
Here's the test.html file 这是test.html文件
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Mocha Tests</title>
<link rel="stylesheet" href="css/mocha.css" />
</head>
<body>
<div id="mocha"></div>
<script src="js/test.js"></script>
<script>mocha.run();</script>
</body>
</html>
Here's the public directory 这是public目录
/public
- index.html
- test.html
/css
- main.css
- mocha.css
/js
- main.js
- test.js \\ contains main.js + mocha.js + my tests
Here's the output from grunt following up to the fail. 这是后续发出的咕unt声的输出。
Running "uglify:dev" (uglify) task
File public/js/main.js created.
File public/js/test.js created.
Running "connect:test" (connect) task
Started connect web server on http://0.0.0.0:8080
Running "mocha:client" (mocha) task
Testing: http://0.0.0.0:8080/test.html
Warning: PhantomJS timed out, possibly due to a missing Mocha run() call. Use --force to continue.
Aborted due to warnings.
All the src I need for the tests is put in a single file it includes my source (and it's dependencies), mocha, and the tests. 我需要测试的所有src都放在一个文件中，该文件包括我的源代码（及其依赖项），mocha和测试。
2 个解决方案
解决方案1
4 2014-11-17 10:04:32
Don't know if it is still relevant to you, but just in case anyone else faces this issue: In my case, the tests worked perfectly fine if I directly called them from command line, like: mocha-phantomjs .\\test\\src\\tests.html . 不知道它是否仍然与您相关，以防万一其他人遇到此问题：就我而言，如果我从命令行直接调用它们，例如： mocha-phantomjs .\\test\\src\\tests.html ，这些测试就可以正常工作mocha-phantomjs .\\test\\src\\tests.html 。 It was only that grunt-mocha was unable to run them, throwing this error. 只是grunt-mocha无法运行它们，从而引发此错误。 Shifting to grunt-mocha-phantomjs fixed it for me, no code change required. 转向grunt-mocha-phantomjs为我修复了它，不需要更改代码。 Gruntfile looks like this: Gruntfile看起来像这样：
mocha_phantomjs: {
all : ["./test/**/*.html"]
}
(You may have to escape that property name if you have set camelcase to true in your jshint settings though.) （但是，如果在jshint设置中将camelcase设置为true ，则可能必须转义该属性名称。）
解决方案2
0 2014-07-22 16:04:02
mocha.run() only works when running tests in the browser. mocha.run()仅在浏览器中运行测试时有效。
To run tests in the browser and grunt do this: 要在浏览器中运行测试并仔细检查，请执行以下操作：
Replace mocha.run() with: 将mocha.run()替换为：
if (window.mochaPhantomJS) {
mochaPhantomJS.run();
}
else {
mocha.run();
}
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