使用--watch时可以关闭Mocha的观看观看行为吗? [英] can I turn off Mocha's watching watching watching behavior when using --watch?

问题描述

到目前为止，我一直喜欢Mocha，但是在进行连续测试时我并不喜欢它:

I like Mocha so far but I'm not fond of this when I'm doing continous testing:

   watching    
   watching    
   watching    
   watching    
   watching    
   watching
   [repeat many times]

如果我有一段时间没有进行测试了，并且想查看上一个测试的输出，则为滚动滚动滚动.它很快淹没了我的控制台缓冲区.我可以在不更改Mocha源代码的情况下更改此行为吗?

If I haven't run a test for a while and I want to see the output of the last test it's scroll scroll scroll. It quickly swamps my console buffer. Can I change this behavior without changing mocha's source code?

此问题已解决，已被拉入母版.

this has been fixed and pulled into master.

推荐答案

每

Per https://github.com/visionmedia/mocha/blob/master/bin/_mocha#L287-303, the mocha command gives the test runner a callback that prints a series of strings to the console, and there aren't any cmd line flags that would affect that behavior.

问题的根源似乎是动画的控制字符可能在您的终端中失败了，因为它应该在开始时做一个漂亮的旋转符号，然后再进行一个字符返回(而不是换行)，以每次打印输出后都要重写该行.

The root of the problem seems that the animation's control characters might be failing in your terminal, though, as it's supposed to do a pretty-looking spinning symbol at the beginning, and then do a character return (not line feed) to rewrite the line after every printout.

如果您真的对改变行为无动于衷，而无需修改mocha的源代码，则可以复制bin/_mocha文件，而只需将play()函数替换为适合您需求的函数即可.确保修正所有相对路径.

If you're really dead-set on changing that behavior without modifying mocha's source, you could make a copy the bin/_mocha file, and just replace the play() function with one that suits your needs. Make sure to fix up all the relative paths.

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