synthetic-no-usage-metadata expectations (manually calculated, synthetic)
An assistant without usageMetadata is valid: the fixed source’s tokens argument is optional. It produces no event and no diagnostic; remaining records import normally.
Expectations
- files[0].status=“complete”, one event (syn-a-1), records_seen=3, diagnostics=0.
- Summary: call_count=1, input_total_known=100, output_total_known=20, total_tokens_known=120.