### Question:
AWSIotMqttTopic { public String getTopic() { return topic; } AWSIotMqttTopic(String topic, AWSIotMqttQos qos, AWSIotMqttNewMessageCallback callback); String getTopic(); void setTopic(String topic); AWSIotMqttQos getQos(); void setQos(AWSIotMqttQos qos); AWSIotMqttNewMessageCallback getCallback(); void setCallback(AWSIotMqttNewMessageCallback callback);  }### Answer:
@Test public void testGetTopic() throws Exception { assertEquals("test-topic", topicModel.getTopic()); }