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Client.spop(key)
Removes and returns a random element from the set value stored at key
.
Parameters
Parameter | Type | Description |
---|---|---|
key | string | key holding the set to get a random member of. |
Returns
Type | Resolves with | Rejected when |
---|---|---|
Promise<string> | On success, the promise resolves to the returned set member. | If the set does not exist, the promise is rejected with an error. |
Example
JavaScript
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.sadd('myset', 'foo');
await redisClient.sadd('myset', 'bar');
await redisClient.spop('myset', 'foo');
const members = await redisClient.smembers('myset');
if (members.length !== 1) {
throw new Error('sismember should have length 1');
}
}
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