def METHOD_NAME(gl, get_all_kwargs):
    msg = gl.broadcastmessages.create({"message": "this is the message"})
    msg.color = "#444444"
    msg.save()
    msg_id = msg.id
    msg = gl.broadcastmessages.list(**get_all_kwargs)[0]
    assert msg.color == "#444444"
    msg = gl.broadcastmessages.get(msg_id)
    assert msg.color == "#444444"
    msg.delete()
    assert msg not in gl.broadcastmessages.list()