Oran Agra bab834574c Allow blocked XREAD on a cluster replica (#7881)
I suppose that it was overlooked, since till recently none of the blocked commands were readonly.

other changes:
- add test for the above.
- add better support for additional (and deferring) clients for
  cluster tests
- improve a test which left the client in MULTI state.

(cherry picked from commit 216c1106099f7c66c991a5a811c8fbacbb0ab17c)
2020-10-27 09:12:01 +02:00
..