Catch gaps in meter data.
A reading arrives late, repeats, or uses an unexpected unit. Test the ingestion boundary with a small synthetic stream.
Validation tests and a report that distinguishes missing and rejected readings.
Use this starter prompt
Test [meter ingestion module] in [repository] with simulated readings. Cover duplicates, late arrivals, unit mismatches, missing intervals, and daylight-saving transitions. Implement [agreed validation behavior], run focused regressions, and report gaps. Do not connect to operational meters, control equipment, or deploy.



