[issue33747] Failed separate test_patch_propogrates_exc_on_exit in test_unittest

[Serhiy Storchaka]

New submission from Serhiy Storchaka <storchaka+cpython at gmail.com>:

$ ./python -m test -v -m test_patch_propogrates_exc_on_exit test_unittest
...
test_patch_propogrates_exc_on_exit (unittest.test.testmock.testpatch.PatchTest) ... ERROR

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ERROR: test_patch_propogrates_exc_on_exit (unittest.test.testmock.testpatch.PatchTest)
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Traceback (most recent call last):
  File "/home/serhiy/py/cpython/Lib/unittest/test/testmock/testpatch.py", line 1699, in test_patch_propogrates_exc_on_exit
    self.assertRaises(RuntimeError, test)
  File "/home/serhiy/py/cpython/Lib/unittest/case.py", line 743, in assertRaises
    return context.handle('assertRaises', args, kwargs)
  File "/home/serhiy/py/cpython/Lib/unittest/case.py", line 178, in handle
    callable_obj(*args, **kwargs)
  File "/home/serhiy/py/cpython/Lib/unittest/mock.py", line 1183, in patched
    arg = patching.__enter__()
  File "/home/serhiy/py/cpython/Lib/unittest/mock.py", line 1239, in __enter__
    self.target = self.getter()
  File "/home/serhiy/py/cpython/Lib/unittest/mock.py", line 1409, in <lambda>
    getter = lambda: _importer(target)
  File "/home/serhiy/py/cpython/Lib/unittest/mock.py", line 1092, in _importer
    thing = __import__(import_path)
ModuleNotFoundError: No module named 'squizz'

----------------------------------------------------------------------

----------
components: Tests
messages: 318534
nosy: michael.foord, serhiy.storchaka
priority: normal
severity: normal
status: open
title: Failed separate test_patch_propogrates_exc_on_exit in test_unittest
type: behavior
versions: Python 3.6, Python 3.7, Python 3.8

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue33747>
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