def test_unique_id(self):
        uid = "!23"
        client = FakeClient()
        client.send_message('req', 'uri', {"item": "payload"}, unique_id=uid)

        client.assert_sent_message({
            "id": "!23",
            "payload": {
                "item": "payload"
            },
            "type": "req",
            "uri": "uri"
        })
    def test_send_minimum_params(self):
        client = FakeClient()
        client.send_message('req', "uri", None, unique_id="1")

        client.assert_sent_message({"uri": "uri", "type": "req", "id": "1"})