### Question:
JedisUtil { public static final void deleteAllKeys() { com.xinqihd.sns.gameserver.jedis.Jedis jedis = JedisFactory.getJedis(); deleteAllKeys(jedis); }  static final Tuple popKeyFromZset(String zsetName); static final void cleanRedis(); static final void deleteAllKeys(); static final void deleteAllKeys(Jedis jedis); static void main(String ... args);  }### Answer:
@Test public void testDeleteAll() { JedisUtil.deleteAllKeys(); }