[issue41322] unittest: deprecate test methods returning non-None values

[Andrei Kulakov]

Change by Andrei Kulakov <andrei.avk at gmail.com>:


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keywords: +patch
nosy: +andrei.avk
nosy_count: 8.0 -> 9.0
pull_requests: +26226
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/27748

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue41322>
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