yeoman/generator — pull request #451 by SBoudrias (2014-01-03 22:11:43+00:00)
Title: Make sure helpers.testDirectory don't try to delete CWD

Deleting CWD is not allowed on Windows, so most chances are this helper was breaking it when used in a `beforeEach` block.

I think this is a good solution, but I'd like your opinions.

Related: https://github.com/yeoman/yeoman/issues/1258