- TestPullConcurrent: 64 concurrent Pulls of one key, one winner, 20 rounds,
on memory and miniredis
- TestPullExpired: an expired value is never returned and is gone afterwards
- TestPullPrefixIsolation: Pull touches only its own <prefix>cache:<key>
- TestPullDocker: the same on redis:7-alpine (GETDEL)
- miniredis v2.40.0 as a test-only dependency (approved at the Task 4 check)
- memory and Redis cache suites, Flush limited to <prefix>cache:
- one parity table through surf.MemoryStore, miniredis and real Redis
- Install, FromApp and site_cache validation; Postgres after-commit purge
- gate: cooler names in the go and docker stages
