This is documentation for the next version of K6. For the latest stable release, go to the latest version.

Documentation

Client.rpush(key, values)

Open source

Client.rpush(key, values)

Inserts all the specified values at the tail of the list stored at key. If key does not exist, it is created as empty list before performing the push operation.

Parameters

Parameter	Type	Description
`key`	string	key holding the list to right push to.
`values`	a variadic array of strings, numbers, or booleans	values to push to the list.

Returns

Type	Resolves with	Rejected when
`Promise<number>`	On success, the promise resolves with the length of the list after the push operation.	When `key` holds a value that is not a list, the promise is rejected with an error.

Example

import redis from 'k6/experimental/redis';

// Instantiate a new redis client
const redisClient = new redis.Client('redis://localhost:6379');

export default async function () {
  await redisClient.lpush('mylist', 'first');
  await redisClient.rpush('mylist', 'second');

  const item = await redisClient.lpop('mylist');
  await redisClient.rpush('mylist', item);
  await redisClient.rpop('mylist');
}