### Question:
DumpService { protected abstract void init() throws Throwable; DumpService(PersistService persistService, ServerMemberManager memberManager); PersistService getPersistService(); ServerMemberManager getMemberManager(); void dump(String dataId, String group, String tenant, String tag, long lastModified, String handleIp); void dump(String dataId, String group, String tenant, long lastModified, String handleIp); void dump(String dataId, String group, String tenant, long lastModified, String handleIp, boolean isBeta); void dump(String dataId, String group, String tenant, String tag, long lastModified, String handleIp,
            boolean isBeta); void dumpAll();  }### Answer:
@Test public void init() throws Throwable { service.init(); }