[issue22092] Executing some tests inside Lib/unittest/test individually throws Error

[Vajrasky Kok]

New submission from Vajrasky Kok:

For examples:

$ ./python Lib/unittest/test/test_runner.py 
Traceback (most recent call last):
  File "Lib/unittest/test/test_runner.py", line 10, in <module>
    from .support import LoggingResult, ResultWithNoStartTestRunStopTestRun
SystemError: Parent module '' not loaded, cannot perform relative import

$ ./python Lib/unittest/test/test_program.py 
..................E
======================================================================
ERROR: test_discovery_from_dotted_path (__main__.Test_TestProgram)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "Lib/unittest/test/test_program.py", line 15, in test_discovery_from_dotted_path
    expectedPath = os.path.abspath(os.path.dirname(unittest.test.__file__))
AttributeError: module 'unittest' has no attribute 'test'

----------------------------------------------------------------------
Ran 19 tests in 0.331s

FAILED (errors=1)


Here is the patch.

----------
components: Tests
files: fix_test_inside_unittest.patch
keywords: patch
messages: 224136
nosy: vajrasky
priority: normal
severity: normal
status: open
title: Executing some tests inside Lib/unittest/test individually throws Error
versions: Python 3.4, Python 3.5
Added file: http://bugs.python.org/file36132/fix_test_inside_unittest.patch

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue22092>
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