### Question:
RqueueConfig { public String getQueueConfigKey(String name) { return prefix + queueConfigKeyPrefix + name; }  String getQueuesKey(); String getQueueName(String queueName); String getDelayedQueueName(String queueName); String getDelayedQueueChannelName(String queueName); String getProcessingQueueName(String queueName); String getProcessingQueueChannelName(String queueName); String getLockKey(String key); String getQueueStatisticsKey(String name); String getQueueConfigKey(String name);  }### Answer:
@Test public void getQueueConfigKey() { assertEquals("__rq::q-config::test", rqueueConfigVersion1.getQueueConfigKey("test")); assertEquals("__rq::q-config::test", rqueueConfigVersion2.getQueueConfigKey("test")); assertEquals("__rq::q-config::test", rqueueConfigVersion2ClusterMode.getQueueConfigKey("test")); }