Closes#306.
The dedicated reconciler close path (profile, gated close tool, ancestor
proof, tests) already shipped across #301/#304/#309/#310, but the
final-report validator did not require a reconciler close to prove itself.
A handoff could report `PRs closed: #N` while omitting the close
capability, ancestor proof, or linked-issue result and still grade A.
This adds the missing report-time enforcement.
Changes:
- final_report_validator.py — new `reconcile.close_proof_fields` rule
(`_rule_reconcile_close_proof`). Fires only when a PR close is reported
(via the `PRs closed` field or a `reconciler_close_lock`), then blocks
unless the handoff carries close capability proof (gitea.pr.close),
ancestor proof, PR close result, and linked-issue result. Comment-only
and blocked reconciliations are unaffected. New optional
`reconciler_close_lock` kwarg on `assess_final_report_validator`.
- tests/test_final_report_validator.py — TestReconcilerCloseProof (6 cases):
full-proof close passes; missing capability / ancestor / linked-issue
result each block; session close lock requires proof; comment-only
needs no close proof.
- reconcile-landed-pr.md — §18A documents the enforced gate.
Validation:
venv/bin/python -m pytest tests/test_final_report_validator.py \
tests/test_reconciler_close_gate.py tests/test_already_landed_reconcile.py \
tests/test_reconcile_already_landed_pr_tool.py \
tests/test_reconciliation_workflow.py tests/test_review_proofs.py -q
289 passed.
Worktree: branches/issue-306-reconciler-close-proof
Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>