async def METHOD_NAME(
    test_service: TestInterface, dbus_session_bus: MessageBus
):
    """Test dbus connected methods do not raise DBusNotConnectedError after shutdown."""
    proxy = DBusInterfaceProxy()
    proxy.bus_name = "service.test.TestInterface"
    proxy.object_path = "/service/test/TestInterface"
    proxy.properties_interface = "service.test.TestInterface"
    proxy.sync_properties = False
    with pytest.raises(DBusNotConnectedError):
        await proxy.update()
    await proxy.connect(dbus_session_bus)
    assert proxy.is_connected
    proxy.shutdown()
    assert proxy.is_shutdown
    assert await proxy.update() is None