Join GitHub today
GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.Sign up
Result's mix_stderr conflates an empty stderr with not having separate streams #1193
In trying to move to click's new support for not mixing stdout and stderr, I encountered that click misinterprets an empty stderr as not having asked to not mix stdout and stderr.
https://github.com/pallets/click/blob/20a2bd8a13/click/testing.py#L105-L106 looks like the offending lines.
Failing test case: