### Question:
MonitorService extends BaseService { public List<Server> getServerListFromZK(boolean isMaster) { checkNotNull(zookeeperMonitor); ZKNodeType zkNodeType = isMaster ? ZKNodeType.MASTER : ZKNodeType.WORKER; return zookeeperMonitor.getServersList(zkNodeType); }  Map<String,Object> queryDatabaseState(User loginUser); Map<String,Object> queryMaster(User loginUser); Map<String,Object> queryZookeeperState(User loginUser); Map<String,Object> queryWorker(User loginUser); List<Server> getServerListFromZK(boolean isMaster);  }### Answer:
@Test public void testGetServerListFromZK(){ }