How to use _alwayscopy_not_supported method in tox

Best Python code snippet using tox_python

test_z_cmdline.py

Source:test_z_cmdline.py

...655    cmd()656    result = cmd()657    assert "develop-inst-noop" in result.out658    assert "I am a warning" in result.err659def _alwayscopy_not_supported():660    # This is due to virtualenv bugs with alwayscopy in some platforms661    # see: https://github.com/pypa/virtualenv/issues/565662    supported = True663    tmpdir = tempfile.mkdtemp()664    try:665        with open(os.devnull) as fp:666            subprocess.check_call(667                [sys.executable, "-m", "virtualenv", "--always-copy", tmpdir],668                stdout=fp,669                stderr=fp,670            )671    except subprocess.CalledProcessError:672        supported = False673    finally:674        shutil.rmtree(tmpdir)675    return not supported676alwayscopy_not_supported = _alwayscopy_not_supported()677@pytest.mark.skipif(alwayscopy_not_supported, reason="Platform doesnt support alwayscopy")678def test_alwayscopy(initproj, cmd):679    initproj(680        "example123",681        filedefs={682            "tox.ini": """683            [testenv]684            commands={envpython} --version685            alwayscopy=True686    """,687        },688    )689    result = cmd("-vv")690    result.assert_success()...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.