Returns a random key.
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. |
import redis from 'k6/experimental/redis';
// Get the redis instance(s) address and password from the environmentconst redis_addrs = __ENV.REDIS_ADDRS || '';const redis_password = __ENV.REDIS_PASSWORD || '';
// Instantiate a new redis clientconst redisClient = new redis.Client({ addrs: redis_addrs.split(',') || new Array('localhost:6379'), // in the form of 'host:port', separated by commas password: redis_password,});
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}`);}