def METHOD_NAME(tmpdir):
    """Assert function returns a Sopel ``Config`` object"""
    working_dir = tmpdir.mkdir("working")
    working_dir.join('default.cfg').write('\n'.join([
        '[core]',
        'owner = TestName'
    ]))
    parser = build_parser()
    options = parser.parse_args(
        ['start', '-c', str(working_dir.join('default.cfg'))]
    )
    with cd(working_dir.strpath):
        result = get_configuration(options)
        assert isinstance(result, config.Config)
        assert result.core.owner == 'TestName'