def METHOD_NAME():
    """
    test install function with restart=True
    """
    mock_retcode = MagicMock(return_value=0)
    path = "C:\\KB123456.msu"
    with patch.dict(win_wusa.__salt__, {"cmd.retcode": mock_retcode}):
        assert win_wusa.install(path, restart=True) is True
    mock_retcode.assert_called_once_with(
        ["wusa.exe", path, "/quiet", "/forcerestart"], ignore_retcode=True
    )