Client.getDel(key)

import redis from 'k6/experimental/redis';

// Get the redis instance(s) address and password from the environment
const redis_addrs = __ENV.REDIS_ADDRS || '';
const redis_password = __ENV.REDIS_PASSWORD || '';

// Instantiate a new redis client
const 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('mykey', 'oldvalue', 0);
    let value = await redisClient.getSet('mykey', 'newvalue');
    
    value = await redisClient.getDel('mykey');
    if (value !== 'newvalue') {
        throw new Error('mykey should have been newvalue');
    }
}