@Test
public void invokingClusterAddSlots() {

  commandCreatesNewSpan(RedisCommand.CLUSTER_ADDSLOTS,
      () -> getConnection().clusterAddSlots(mockRedisClusterNode, 0));
  verify(mockRedisClusterConnection).clusterAddSlots(mockRedisClusterNode, 0);
  RedisClusterNode.SlotRange range = RedisClusterNode.SlotRange.empty();
  commandCreatesNewSpan(RedisCommand.CLUSTER_ADDSLOTS,
      () -> getConnection().clusterAddSlots(mockRedisClusterNode, range));
  verify(mockRedisConnection()).clusterAddSlots(mockRedisClusterNode, range);
}