cookbook/environments/_12_trainer_loader/TEST_LOG.md
Tested 2026-07-20 with OpenAIResponses(id="gpt-5.5", reasoning_effort="low").
Status: PASS
Description: Exported passing learning-zone attempts and loaded only their message arrays, stopping before any training operation.
Result: product-a passed 3/6 (0.50) and product-d passed 6/6 (1.00).
The loader received three message arrays. No training was started or implied.
Calibration: The first task set (product-a, product-b, k=4) saturated at
4/4 on both rows. product-b was replaced with product-d and k was raised to
six before this PASS was recorded.
Status: PASS
Description: Validated the portable SFT row keys, allowed roles, user and final-assistant presence, and non-empty text content.
Result: product-a passed 1/4 (0.25) and product-c passed 4/4 (1.00).
The one exported passing row satisfied every loader-shape assertion. No training
was started.