Add --check to black test command #2815
Merged
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Prior to changing this command in #2774, it already had the
--check
argument. This argument makes sure that the status is returned and therefore that the command fails if files would be formatted. I think removing it was unintentional (the reasoning in #2774 (comment) was around adding--diff --color
and not removing--check
). I prefer if the command fails, else you need to scroll through the console output of pytest to get to the output of black to see the outcome.