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Documentation

Client.randomKey()

Open source

Client.randomKey()

Returns a random key.

Returns

Type	Resolves with	Rejected when
`Promise<string>`	On success, the promise resolves with the random key name.	If the database is empty, 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.set('first', 1, 0);
  await redisClient.set('second', 2, 0);
  await redisClient.set('third', 3, 0);

  const key = await redisClient.randomKey();
  console.log(`picked random key is: ${key}`);
}