TestLoggingInteraction.test_logging_initialized_in_test fails

[jlec]

testing/test_capture.py::TestLoggingInteraction::test_logging_initialized_in_test FAILED
=============================================== FAILURES ================================================
________________________ TestLoggingInteraction.test_logging_initialized_in_test ________________________

self = <test_capture.TestLoggingInteraction object at 0x7f4bcbff9b70>
testdir = <Testdir local('/var/tmp/portage/dev-python/pytest-2.8.2/temp/pytest-of-justin/pytest-15/testdir/test_logging_initialized_in_test0')>

    def test_logging_initialized_in_test(self, testdir):
        p = testdir.makepyfile("""
                import sys
                def test_something():
                    # pytest does not import logging
                    assert 'logging' not in sys.modules
                    import logging
                    logging.basicConfig()
                    logging.warn("hello432")
                    assert 0
            """)
        result = testdir.runpytest_subprocess(
            p, "--traceconfig",
            "-p", "no:capturelog")
        assert result.ret != 0
        result.stdout.fnmatch_lines([
>           "*hello432*",
        ])
E       Failed: remains unmatched: '*hello432*', see stderr

../../../../../work/pytest-2.8.2/testing/test_capture.py:357: Failed
----------------------------------------- Captured stdout call ------------------------------------------
running: /usr/bin/python3.4 /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/pytest.py --basetemp=/var/tmp/portage/dev-python/pytest-2.8.2/temp/pytest-of-justin/pytest-15/testdir/test_logging_initialized_in_test0/runpytest-0 /var/tmp/portage/dev-python/pytest-2.8.2/temp/pytest-of-justin/pytest-15/testdir/test_logging_initialized_in_test0/test_logging_initialized_in_test.py --traceconfig -p no:capturelog
     in: /var/tmp/portage/dev-python/pytest-2.8.2/temp/pytest-of-justin/pytest-15/testdir/test_logging_initialized_in_test0
PLUGIN registered: <_pytest.config.PytestPluginManager object at 0x7f8cfbb02828>
PLUGIN registered: <_pytest.config.Config object at 0x7f8cfb8cbeb8>
PLUGIN registered: <module '_pytest.mark' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/mark.py'>
PLUGIN registered: <module '_pytest.main' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/main.py'>
PLUGIN registered: <module '_pytest.terminal' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/terminal.py'>
PLUGIN registered: <module '_pytest.runner' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/runner.py'>
PLUGIN registered: <module '_pytest.python' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/python.py'>
PLUGIN registered: <module '_pytest.pdb' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/pdb.py'>
PLUGIN registered: <module '_pytest.unittest' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/unittest.py'>
PLUGIN registered: <module '_pytest.capture' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/capture.py'>
PLUGIN registered: <module '_pytest.skipping' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/skipping.py'>
PLUGIN registered: <module '_pytest.tmpdir' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/tmpdir.py'>
PLUGIN registered: <module '_pytest.monkeypatch' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/monkeypatch.py'>
PLUGIN registered: <module '_pytest.recwarn' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/recwarn.py'>
PLUGIN registered: <module '_pytest.pastebin' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/pastebin.py'>
PLUGIN registered: <module '_pytest.helpconfig' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/helpconfig.py'>
PLUGIN registered: <module '_pytest.nose' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/nose.py'>
PLUGIN registered: <module '_pytest.assertion' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/assertion/__init__.py'>
PLUGIN registered: <module '_pytest.genscript' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/genscript.py'>
PLUGIN registered: <module '_pytest.junitxml' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/junitxml.py'>
PLUGIN registered: <module '_pytest.resultlog' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/resultlog.py'>
PLUGIN registered: <module '_pytest.doctest' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/doctest.py'>
PLUGIN registered: <module '_pytest.cacheprovider' from '/var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/cacheprovider.py'>
PLUGIN registered: <module 'hypothesis.extra.pytestplugin' from '/usr/lib64/python3.4/site-packages/hypothesis/extra/pytestplugin.py'>
PLUGIN registered: <_pytest.capture.CaptureManager object at 0x7f8cfa893828>
PLUGIN registered: <Session 'test_logging_initialized_in_test0'>
PLUGIN registered: <_pytest.cacheprovider.LFPlugin object at 0x7f8cfa875a58>
PLUGIN registered: <_pytest.terminal.TerminalReporter object at 0x7f8cfa84eb00>
PLUGIN registered: <_pytest.python.FixtureManager object at 0x7f8cfa844908>
========================================== test session starts ==========================================
platform linux -- Python 3.4.3, pytest-2.8.2, py-1.4.30, pluggy-0.3.1
using: pytest-2.8.2 pylib-1.4.30
setuptools registered plugins:
  hypothesis-1.12.0 at /usr/lib64/python3.4/site-packages/hypothesis/extra/pytestplugin.py
active plugins:
    cacheprovider       : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/cacheprovider.py
    capturelog          : None
    terminalreporter    : <_pytest.terminal.TerminalReporter object at 0x7f8cfa84eb00>
    pytestconfig        : <_pytest.config.Config object at 0x7f8cfb8cbeb8>
    monkeypatch         : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/monkeypatch.py
    resultlog           : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/resultlog.py
    capture             : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/capture.py
    session             : <Session 'test_logging_initialized_in_test0'>
    mark                : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/mark.py
    tmpdir              : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/tmpdir.py
    assertion           : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/assertion/__init__.py
    junitxml            : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/junitxml.py
    unittest            : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/unittest.py
    funcmanage          : <_pytest.python.FixtureManager object at 0x7f8cfa844908>
    doctest             : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/doctest.py
    python              : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/python.py
    terminal            : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/terminal.py
    helpconfig          : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/helpconfig.py
    pdb                 : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/pdb.py
    capturemanager      : <_pytest.capture.CaptureManager object at 0x7f8cfa893828>
    runner              : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/runner.py
    nose                : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/nose.py
    pastebin            : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/pastebin.py
    skipping            : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/skipping.py
    140243494774824     : <_pytest.config.PytestPluginManager object at 0x7f8cfbb02828>
    pytest_capturelog   : None
    hypothesispytest    : /usr/lib64/python3.4/site-packages/hypothesis/extra/pytestplugin.py
    lfplugin            : <_pytest.cacheprovider.LFPlugin object at 0x7f8cfa875a58>
    recwarn             : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/recwarn.py
    genscript           : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/genscript.py
    main                : /var/tmp/portage/dev-python/pytest-2.8.2/work/pytest-2.8.2-python3_4/lib/_pytest/main.py
rootdir: /var/tmp/portage/dev-python/pytest-2.8.2/temp/pytest-of-justin/pytest-15/testdir/test_logging_initialized_in_test0, inifile:
plugins: hypothesis-1.12.0
collected 1 items

test_logging_initialized_in_test.py F

pytest-2.8.2 and python 3.4 on Gentoo Linux 64bit

[jlec]

Unreproducable in pytest-2.8.7

[BlackYoup]

Hi,

I'm having the same issue with pytest-2.9.1:

============================================================================================ FAILURES ============================================================================================
____________________________________________________________________ TestLoggingInteraction.test_logging_initialized_in_test _____________________________________________________________________

self = <test_capture.TestLoggingInteraction object at 0x7f788e8ee5c0>
testdir = <Testdir local('/var/tmp/paludis/build/dev-python-pytest-2.9.0/temp/pytest-of-root/pytest-15/testdir/test_logging_initialized_in_test0')>

    def test_logging_initialized_in_test(self, testdir):
        p = testdir.makepyfile("""
                import sys
                def test_something():
                    # pytest does not import logging
                    assert 'logging' not in sys.modules
                    import logging
                    logging.basicConfig()
                    logging.warn("hello432")
                    assert 0
            """)
        result = testdir.runpytest_subprocess(
            p, "--traceconfig",
            "-p", "no:capturelog")
        assert result.ret != 0
        result.stdout.fnmatch_lines([
>           "*hello432*",
        ])
E       Failed: remains unmatched: '*hello432*', see stderr

../../../../../work/PYTHON_ABIS/3.4/pytest-2.9.0/testing/test_capture.py:359: Failed
-------------------------------------------------------------------------------------- Captured stdout call --------------------------------------------------------------------------------------
running: /usr/bin/python3.4 /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/pytest.py --basetemp=/var/tmp/paludis/build/dev-python-pytest-2.9.0/temp/pytest-of-root/pytest-15/testdir/test_logging_initialized_in_test0/runpytest-0 /var/tmp/paludis/build/dev-python-pytest-2.9.0/temp/pytest-of-root/pytest-15/testdir/test_logging_initialized_in_test0/test_logging_initialized_in_test.py --traceconfig -p no:capturelog
     in: /var/tmp/paludis/build/dev-python-pytest-2.9.0/temp/pytest-of-root/pytest-15/testdir/test_logging_initialized_in_test0
PLUGIN registered: <_pytest.config.PytestPluginManager object at 0x7fa67feeeba8>
PLUGIN registered: <_pytest.config.Config object at 0x7fa67e540be0>
PLUGIN registered: <module '_pytest.mark' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/mark.py'>
PLUGIN registered: <module '_pytest.main' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/main.py'>
PLUGIN registered: <module '_pytest.terminal' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/terminal.py'>
PLUGIN registered: <module '_pytest.runner' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/runner.py'>
PLUGIN registered: <module '_pytest.python' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/python.py'>
PLUGIN registered: <module '_pytest.pdb' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/pdb.py'>
PLUGIN registered: <module '_pytest.unittest' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/unittest.py'>
PLUGIN registered: <module '_pytest.capture' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/capture.py'>
PLUGIN registered: <module '_pytest.skipping' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/skipping.py'>
PLUGIN registered: <module '_pytest.tmpdir' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/tmpdir.py'>
PLUGIN registered: <module '_pytest.monkeypatch' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/monkeypatch.py'>
PLUGIN registered: <module '_pytest.recwarn' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/recwarn.py'>
PLUGIN registered: <module '_pytest.pastebin' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/pastebin.py'>
PLUGIN registered: <module '_pytest.helpconfig' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/helpconfig.py'>
PLUGIN registered: <module '_pytest.nose' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/nose.py'>
PLUGIN registered: <module '_pytest.assertion' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/assertion/__init__.py'>
PLUGIN registered: <module '_pytest.genscript' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/genscript.py'>
PLUGIN registered: <module '_pytest.junitxml' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/junitxml.py'>
PLUGIN registered: <module '_pytest.resultlog' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/resultlog.py'>
PLUGIN registered: <module '_pytest.doctest' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/doctest.py'>
PLUGIN registered: <module '_pytest.cacheprovider' from '/var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/cacheprovider.py'>
PLUGIN registered: <module 'hypothesis.extra.pytestplugin' from '/usr/lib/python3.4/site-packages/hypothesis/extra/pytestplugin.py'>
PLUGIN registered: <_pytest.capture.CaptureManager object at 0x7fa67a24a048>
PLUGIN registered: <Session 'test_logging_initialized_in_test0'>
PLUGIN registered: <_pytest.cacheprovider.LFPlugin object at 0x7fa67a248978>
PLUGIN registered: <_pytest.terminal.TerminalReporter object at 0x7fa67a203048>
PLUGIN registered: <_pytest.python.FixtureManager object at 0x7fa67a2179b0>
====================================================================================== test session starts =======================================================================================
platform linux -- Python 3.4.3, pytest-2.9.0, py-1.4.31, pluggy-0.3.1
using: pytest-2.9.0 pylib-1.4.31
setuptools registered plugins:
  hypothesis-1.12.0 at /usr/lib/python3.4/site-packages/hypothesis/extra/pytestplugin.py
active plugins:
    main                : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/main.py
    monkeypatch         : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/monkeypatch.py
    140353087663016     : <_pytest.config.PytestPluginManager object at 0x7fa67feeeba8>
    python              : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/python.py
    pdb                 : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/pdb.py
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    resultlog           : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/resultlog.py
    cacheprovider       : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/cacheprovider.py
    lfplugin            : <_pytest.cacheprovider.LFPlugin object at 0x7fa67a248978>
    pytestconfig        : <_pytest.config.Config object at 0x7fa67e540be0>
    nose                : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/nose.py
    mark                : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/mark.py
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    assertion           : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/assertion/__init__.py
    pytest_capturelog   : None
    hypothesispytest    : /usr/lib/python3.4/site-packages/hypothesis/extra/pytestplugin.py
    terminalreporter    : <_pytest.terminal.TerminalReporter object at 0x7fa67a203048>
    capturemanager      : <_pytest.capture.CaptureManager object at 0x7fa67a24a048>
    doctest             : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/doctest.py
    capturelog          : None
    session             : <Session 'test_logging_initialized_in_test0'>
    funcmanage          : <_pytest.python.FixtureManager object at 0x7fa67a2179b0>
    tmpdir              : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/tmpdir.py
    helpconfig          : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/helpconfig.py
    genscript           : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/genscript.py
    junitxml            : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/junitxml.py
    capture             : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/capture.py
    terminal            : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/terminal.py
    runner              : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/runner.py
    skipping            : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/skipping.py
    recwarn             : /var/tmp/paludis/build/dev-python-pytest-2.9.0/work/PYTHON_ABIS/3.4/pytest-2.9.0/_pytest/recwarn.py
rootdir: /var/tmp/paludis/build/dev-python-pytest-2.9.0/temp/pytest-of-root/pytest-15/testdir/test_logging_initialized_in_test0, inifile:
plugins: hypothesis-1.12.0
collected 1 items

test_logging_initialized_in_test.py F

============================================================================================ FAILURES ============================================================================================
_________________________________________________________________________________________ test_something _________________________________________________________________________________________

    def test_something():
        # pytest does not import logging
>       assert 'logging' not in sys.modules
E       assert 'logging' not in {'__future__': <module '__future__' from '/usr/lib/python3.4/__future__.py'>, '__main__': <module '__main__' from '/va...le '_ast' (built-in)>, '_bisect': <module '_bisect' from '/usr/lib/python3.4/lib-dynload/_bisect.cpython-34m.so'>, ...}
E        +  where {'__future__': <module '__future__' from '/usr/lib/python3.4/__future__.py'>, '__main__': <module '__main__' from '/va...le '_ast' (built-in)>, '_bisect': <module '_bisect' from '/usr/lib/python3.4/lib-dynload/_bisect.cpython-34m.so'>, ...} = sys.modules

test_logging_initialized_in_test.py:4: AssertionError
==================================================================================== 1 failed in 0.01 seconds ====================================================================================
-------------------------------------------------------------------------------------- Captured stderr call --------------------------------------------------------------------------------------
nomatch: '*hello432*'
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    and: 'platform linux -- Python 3.4.3, pytest-2.9.0, py-1.4.31, pluggy-0.3.1'
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    and: 'plugins: hypothesis-1.12.0'
    and: 'collected 1 items'
    and: ''
    and: 'test_logging_initialized_in_test.py F'
    and: ''
    and: '============================================================================================ FAILURES ============================================================================================'
    and: '_________________________________________________________________________________________ test_something _________________________________________________________________________________________'
    and: ''
    and: '    def test_something():'
    and: '        # pytest does not import logging'
    and: ">       assert 'logging' not in sys.modules"
    and: "E       assert 'logging' not in {'__future__': <module '__future__' from '/usr/lib/python3.4/__future__.py'>, '__main__': <module '__main__' from '/va...le '_ast' (built-in)>, '_bisect': <module '_bisect' from '/usr/lib/python3.4/lib-dynload/_bisect.cpython-34m.so'>, ...}"
    and: "E        +  where {'__future__': <module '__future__' from '/usr/lib/python3.4/__future__.py'>, '__main__': <module '__main__' from '/va...le '_ast' (built-in)>, '_bisect': <module '_bisect' from '/usr/lib/python3.4/lib-dynload/_bisect.cpython-34m.so'>, ...} = sys.modules"
    and: ''
    and: 'test_logging_initialized_in_test.py:4: AssertionError'
    and: '==================================================================================== 1 failed in 0.01 seconds ===================================================================================='
================================================================= 1 failed, 1457 passed, 55 skipped, 11 xfailed in 95.35 seconds =================================================================

Using python 3.4 on Exherbo.