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Client.sismember(key, member)
Returns if member is a member of the set stored at key
.
Parameters
Parameter | Type | Description |
---|---|---|
key | string | key holding the set to check if the member is a member of. |
member | string, number, or boolean | member to check if is a member of the set. |
Returns
Type | Resolves with | Rejected when |
---|---|---|
Promise<boolean> | On success, the promise resolves with true if the element is a member of the set, false otherwise. |
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');
const isit = await redisClient.sismember('myset', 'foo');
if (isit === false) {
throw new Error('sismember should have returned true');
}
}
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