def METHOD_NAME():
    """
    Test if udevdb._normalize_info does not returns nested lists that contains only one item.
    :return:
    """
    data = {"key": ["value", "here"], "foo": ["bar"], "some": "data"}
    assert udev._normalize_info(data) == {
        "foo": "bar",
        "some": "data",
        "key": ["value", "here"],
    }