test_integration.py 文件源码

def test_build_deps_on_distutils(request, tmpdir_factory, build_dep):
    """
    All setuptools build dependencies must build without
    setuptools.
    """
    if 'pyparsing' in build_dep:
        pytest.xfail(reason="Project imports setuptools unconditionally")
    build_target = tmpdir_factory.mktemp('source')
    build_dir = download_and_extract(request, build_dep, build_target)
    install_target = tmpdir_factory.mktemp('target')
    output = install(build_dir, install_target)
    for line in output.splitlines():
        match = re.search('Unknown distribution option: (.*)', line)
        allowed_unknowns = [
            'test_suite',
            'tests_require',
            'install_requires',
        ]
        assert not match or match.group(1).strip('"\'') in allowed_unknowns