* test(#2770): empty contextPath argument must fail closed, not green-skip the decision-coverage gate The handler conflated empty-arg (caller error) with file-missing (legitimate skip), returning passed:true/skipped on an empty argument. Add: empty arg → passed:false; real-path-to-absent-file → legitimate green skip preserved; omitted arg → fail closed. * fix(#2770): decision-coverage gate fails closed on empty arg + workflow recomputes CONTEXT_PATH in-block Handler (check-command-router.cts): split the guard — empty/missing contextPath argument is a caller error (fail closed, passed:false, mirrors #1365); a real path whose file genuinely does not exist keeps the legitimate green skip. Workflow (plan-phase.md): recompute CONTEXT_PATH inside the consuming Bash block (it was set in the step-1 init block, which does not survive into the separately- spawned gate block — so the gate ran with an empty arg and silently green-skipped). * chore(#2770): changeset fragment * fix(#2770): guard workflow empty-glob case (review blocker) + update drift-guard test The handler now fails closed on an empty contextPath arg, so the workflow's unguarded glob (empty when a phase genuinely has no CONTEXT.md) would invoke the gate with an empty arg → passed:false → exit 1, hard-halting the legitimate 'Continue without context' plan-phase path. Guard the empty-glob case: only run the gate when a CONTEXT.md actually exists. Update the F1 drift-guard test (which gave false coverage — it only checked for the ${CONTEXT_PATH} token) to assert the in-block recompute AND the empty-glob guard. * fix(#2770): keep plan-phase.md under ADR-857 size cap + ack emitted drift + fix drift-guard window The workflow fix grew plan-phase.md past the ADR-857 phase-6 size cap (94519B) and triggered emitted-attribution. Condense adjacent §13a prose/JSON to offset (net +89B, under cap). Add tests/emitted-drift-ack.json acknowledging the residual growth. Widen the drift-guard test window (the gate invocation is now nested in the empty-glob guard, so the old 400-char window missed the glob recompute). * chore(#2770): backfill changeset PR number (2881) --------- Co-authored-by: Test <test@example.com>
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type, pr
| type | pr |
|---|---|
| Fixed | 2881 |
The plan-phase decision-coverage gate can no longer silently pass when its context-path argument is missing — the handler now fails closed on an empty/missing argument (a caller error), and the plan-phase workflow recomputes the CONTEXT.md path in the same Bash block that runs the gate (the variable set in the init block did not survive into the gate block). A genuinely-absent CONTEXT.md still produces the legitimate green skip. Previously the gate reported passed without ever checking coverage. (#2770)