bpo-45162: Revert "Remove many old deprecated unittest features" (GH-30935)

Revert "bpo-45162: Remove many old deprecated unittest features (GH-28268)"

This reverts commit b0a6ede3d0.

We're deferring this change until 3.12 while upstream projects that use
the legacy assertion method names are fixed.  See the issue for links
to the discussion. Many upstream projects now have issues and PRs
filed.
This commit is contained in:
Gregory P. Smith 2022-01-26 20:39:15 -08:00 committed by GitHub
parent 9f0881476e
commit b50322d203
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14 changed files with 376 additions and 55 deletions

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@ -200,6 +200,15 @@ class TextTestRunner(object):
if self.warnings:
# if self.warnings is set, use it to filter all the warnings
warnings.simplefilter(self.warnings)
# if the filter is 'default' or 'always', special-case the
# warnings from the deprecated unittest methods to show them
# no more than once per module, because they can be fairly
# noisy. The -Wd and -Wa flags can be used to bypass this
# only when self.warnings is None.
if self.warnings in ['default', 'always']:
warnings.filterwarnings('module',
category=DeprecationWarning,
message=r'Please use assert\w+ instead.')
startTime = time.perf_counter()
startTestRun = getattr(result, 'startTestRun', None)
if startTestRun is not None: