### Question:
PassiveStatusKeeper extends AbstractServiceDaemon implements EventListener { public void setStatus(String nodeLabel, String ipAddr, String svcName, PollStatus pollStatus) { checkInit(); setStatus(new PassiveStatusKey(nodeLabel, ipAddr, svcName), pollStatus); } PassiveStatusKeeper();  PassiveStatusKeeper(EventIpcManager eventMgr); synchronized static void setInstance(PassiveStatusKeeper psk); synchronized static PassiveStatusKeeper getInstance(); void setStatus(String nodeLabel, String ipAddr, String svcName, PollStatus pollStatus); void setStatus(PassiveStatusKey key, PollStatus pollStatus); PollStatus getStatus(String nodeLabel, String ipAddr, String svcName); void onEvent(Event e); EventIpcManager getEventManager(); void setEventManager(EventIpcManager eventMgr); DataSource getDbConnectoinFactory(); void setDataSource(DataSource dataSource);  }### Answer:
@Test public void testSetStatus() { testSetStatus("localhost", "127.0.0.1", "PSV", PollStatus.up()); }