什么是当我尝试运行通过PhantomJS测试此DalekJS错误？ [英] What is this DalekJS error when I try to run a test via PhantomJS?

问题描述

我每次尝试使用PhantomJS运行测试，Dalek的给了我这个错误。但是使用GoogleChrome测试运行正常。

Every time I try to run a test using PhantomJS, Dalek gives me this error. However using GoogleChrome the test runs properly.

Running tests

/Users/user/node_modules/dalekjs/node_modules/dalek-browser-phantomjs/index.js:273

this.spawned.kill('SIGTERM');

            ^



TypeError: Cannot read property 'kill' of null

  at Object.PhantomJSDriver.kill (/Users/user/node_modules/dalekjs/node_modules/dalek-browser-phantomjs/index.js:273:17)

  at EventEmitter.emit (/Users/user/node_modules/dalekjs/node_modules/eventemitter2/lib/eventemitter2.js:312:17)

  at Object.Dalek._shutdown (/Users/user/node_modules/dalekjs/lib/dalek.js:346:24)

  at emitOne (events.js:77:13)

  at process.emit (events.js:169:7)

  at process._fatalException (node.js:211:26)

还有什么问题呢？

What could the problem be?

的请注意，我用的OS X 10.10.5和我在的Dalek和JS测试自动化初学者。谢谢！的

推荐答案

它看起来像有一些文件Dalek的浏览器，phantomjs缺少

It looks like there are some files missing in dalek-browser-phantomjs

缺少文件夹/文件从Dalek的浏览器 - phantomjs /节点模块/ phantomjs / lib目录

如果您安装phantomjs（NPM安装phantomjs）独自你会得到一个名为location.js +一个名为幻影目录。该location.js文件包含路径phantomjs和幻象文件夹包含二进制文件。

If you install phantomjs (npm install phantomjs) alone you get a file called "location.js" + a directory called "phantom". The location.js file contains the path to phantomjs and the phantom folder holds the binary.

这两个缺失，这导致了this.spawned设置为null，这在 dalekjs / node_modules / Dalek的浏览器 - phantomjs / index.js引发错误的错误：273：17 。

Those two are missing, which leads to the error that this.spawned is set to null which throws the error at dalekjs/node_modules/dalek-browser-phantomjs/index.js:273:17.

因此，在短期：

1. 从NPM下载最新phantom.js（NPM安装phantomjs）


2. 在你的项目中的文件夹phantomjs将其更换。
   位置：

yourproject / node_modules / dalekjs / node_modules / Dalek的浏览器 - phantomjs /节点模块/

yourproject/node_modules/dalekjs/node_modules/dalek-browser-phantomjs/node-modules/

现在所有的测试应该努力！

Now all your tests should work!

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