def METHOD_NAME(self, mock_exists):
    """from xdg toml"""
    clean_setup()
    home = os.path.expanduser('~/.config')
    expected = f'{home}/dotdrop/config.toml'
    mock_exists.side_effect = side_effect(valid=expected)
    args = get_args({'--cfg': ''})
    os.environ['XDG_CONFIG_HOME'] = home
    fake = FakeOptions(args)
    self.assertEqual(fake._get_config_path(), expected)