[Bug]: getWorkers does not work with Redis Cluster

[DamienVicet]

Version

v5.53.2

Platform

NodeJS

What happened?

The queue getter getWorkers does not work with Redis Cluster.

How to reproduce.

I made a fork to test this : https://github.com/DamienVicet/bullmq/tree/master

I launched a Redis Cluster in Docker with

docker compose -f docker-compose-cluster.yml up

Then I launched getWorkers tests :

yarn test './tests/test_getters.ts' -g '.getWorkers'

The method returns always no results, after digging a bit, in

bullmq/src/classes/worker.ts

Line 319 in b4d3a5b

? (<Redis>opts.connection).duplicate({ connectionName })

, connectionName is not passed to the options with Redis Cluster because the Cluster class of ioredis accepts it under redisOptions. The other problem is that CLIENT LIST is used to get the list of the workers, but with a cluster, this command runs only on one node, and I am not sure this is the right node that is used.

Relevant log output

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