Files
fusion/scripts/__tests__
gsxdsm 8bb56a2185 FN-9134: add drift-resistant PostgreSQL DDL lane metric
Add a report-only acceptance metric and terminal evidence for PostgreSQL DDL structural experiments.

- require seven ordered control/candidate pairs with green Vitest summaries and zero leaked databases
- reject missing tests, failed summaries, nonzero exits, and unhandled runner errors
- document the no-improvement campaign result and retain the next candidate direction
- cover timing statistics, ordering, leak rejection, and runner-log validation

Files changed:
 .../test-failures/postgres-ddl-admission-bound.md  |   8 ++
 .../suite-only-flakes-observed-register.md         |   2 +-
 docs/testing.md                                    |  24 ++++
 scripts/__tests__/pg-ddl-lane-metric.test.mjs      |  62 +++++++++
 scripts/pg-ddl-lane-metric.mjs                     | 139 +++++++++++++++++++++
 5 files changed, 234 insertions(+), 1 deletion(-)

Fusion-Task-Id: FN-9134

Fusion-Task-Lineage: 3466ebf8-7125-475b-9574-6c4c92198bb3

Co-authored-by: Fusion (runfusion.ai) <noreply@runfusion.ai>
2026-08-16 20:17:12 -07:00
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