如何绕过“sys.exit()"在 python 鼻子测试中? [英] How to get around "sys.exit()" in python nosetest?

问题描述

似乎 python 鼻子测试在遇到sys.exit()"时会退出，并且模拟这个内置函数不起作用.感谢您的建议.

It seems that python nosetest will quit when encountered "sys.exit()", and mocking of this built-in doesn't work. Thanks for suggestions.

推荐答案

您可以尝试捕捉 SystemExit 异常.当有人调用 sys.exit() 时会引发它.

You can try catching the SystemExit exception. It is raised when someone calls sys.exit().

with self.assertRaises(SystemExit):
  myFunctionThatSometimesCallsSysExit()

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