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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@ -1150,6 +1150,8 @@ class Test_TextTestRunner(unittest.TestCase):
return [b.splitlines() for b in p.communicate()]
opts = dict(stdout=subprocess.PIPE, stderr=subprocess.PIPE,
cwd=os.path.dirname(__file__))
ae_msg = b'Please use assertEqual instead.'
at_msg = b'Please use assertTrue instead.'
# no args -> all the warnings are printed, unittest warnings only once
p = subprocess.Popen([sys.executable, '-E', '_test_warnings.py'], **opts)
@ -1157,11 +1159,11 @@ class Test_TextTestRunner(unittest.TestCase):
out, err = get_parse_out_err(p)
self.assertIn(b'OK', err)
# check that the total number of warnings in the output is correct
self.assertEqual(len(out), 10)
self.assertEqual(len(out), 12)
# check that the numbers of the different kind of warnings is correct
for msg in [b'dw', b'iw', b'uw']:
self.assertEqual(out.count(msg), 3)
for msg in [b'rw']:
for msg in [ae_msg, at_msg, b'rw']:
self.assertEqual(out.count(msg), 1)
args_list = (
@ -1188,9 +1190,11 @@ class Test_TextTestRunner(unittest.TestCase):
with p:
out, err = get_parse_out_err(p)
self.assertIn(b'OK', err)
self.assertEqual(len(out), 12)
self.assertEqual(len(out), 14)
for msg in [b'dw', b'iw', b'uw', b'rw']:
self.assertEqual(out.count(msg), 3)
for msg in [ae_msg, at_msg]:
self.assertEqual(out.count(msg), 1)
def testStdErrLookedUpAtInstantiationTime(self):
# see issue 10786