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Garry TanandClaude Fable 5
0d1544c2db
The parity ratchet had quietly failed for 7 skills — v1.58-v1.64 growth landed past the v1.57.7.0 anchors and nothing caught it because this test had no CI lane (verified pre-existing: SKILL.md content is byte-identical to origin/main). Same rebase protocol as v1.53->v1.57.7.0; old baseline retained for the audit trail. Root-caused a second latent bug while rebasing: captureBaseline recorded SKELETON-ONLY bytes while the checker compares UNION bytes (skeleton + carved sections/*.md), so a fresh capture read carved skills at ~2x ratio (ship: 82KB captured vs 183KB checked). captureBaseline now takes sectionedSkills and records unions for carved skills — capture and check measure the same thing, so the NEXT rebase can't hit this. Four CARVE_GUARDS skeleton caps re-ratcheted to current +headroom (plan-ceo 92K, plan-eng 70K, office-hours 100K, design-consultation 70K), annotated inline. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
68 lines
3.0 KiB
TypeScript
68 lines
3.0 KiB
TypeScript
/**
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* Cathedral parity suite — gate-tier (free, structural + content checks).
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*
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* Runs every PARITY_INVARIANTS check against the current SKILL.md output
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* vs the v1.64.0.0 baseline. Failures get an actionable, per-skill report
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* showing missing phrases, missing headings, and size ratios.
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*
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* Baseline rebased v1.57.7.0 → v1.64.0.0: the v1.58–v1.64 waves grew 7 skills
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* past their ratchets (review/qa/investigate size ratios; plan-ceo, plan-eng,
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* office-hours, design-consultation skeleton caps) and nothing caught it —
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* this test had NO Linux CI lane, so the drift accumulated silently across
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* six releases and only surfaced when the free-tests CI lane landed. The
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* v1.64.0.0 baseline captures current sizes so the ratchet catches FUTURE
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* bloat again.
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* Earlier rebase v1.53.0.0 → v1.57.7.0: the v1.54–v1.57 releases (ship/plan
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* carving, carve-guards, AUQ prose fallback, the cross-session decision-log
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* preamble) plus the mandatory unresolved-decisions status added to every
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* GSTACK REVIEW REPORT pushed the three plan-review skills past the 5% ratchet
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* on the v1.53 anchor even after exhaustive compression. The v1.57.7.0 baseline
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* captures current UNION sizes (skeleton + sections/*.md, matching what the
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* harness measures) so the per-skill 1.05 ratio still catches future bloat.
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* Earlier rebase v1.44.1 → v1.53.0.0: brain-aware-planning (v1.49–v1.52) + the
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* v1.53 redaction guard. Historical v1.44.1 / v1.46.0.0 / v1.47.0.0 / v1.53.0.0
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* / v1.57.7.0 baselines are retained in test/fixtures/ for the audit trail.
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*
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* Periodic-tier LLM-judge parity (paid) lands in Phase B (v2.0.0.0)
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* alongside the sections/ extraction. Plumbing is in parity-harness.ts.
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*/
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import { describe, test, expect } from 'bun:test';
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import * as fs from 'fs';
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import * as path from 'path';
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import { runParityChecks, PARITY_INVARIANTS } from './helpers/parity-harness';
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import type { ParityBaseline } from './helpers/capture-parity-baseline';
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const REPO_ROOT = path.resolve(import.meta.dir, '..');
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const BASELINE_PATH = path.join(REPO_ROOT, 'test', 'fixtures', 'parity-baseline-v1.64.0.0.json');
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describe('parity suite vs v1.64.0.0 baseline (gate, free)', () => {
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test('baseline exists', () => {
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expect(fs.existsSync(BASELINE_PATH)).toBe(true);
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});
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test('all PARITY_INVARIANTS pass', () => {
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const baseline: ParityBaseline = JSON.parse(fs.readFileSync(BASELINE_PATH, 'utf-8'));
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const report = runParityChecks({
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repoRoot: REPO_ROOT,
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baseline,
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invariants: PARITY_INVARIANTS,
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});
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// eslint-disable-next-line no-console
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console.log(
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`[parity] ${report.passed}/${report.totalChecks} skills passed parity vs ${baseline.tag}`,
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);
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if (report.failed === 0) return;
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const failureMessages = report.details
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.filter(d => !d.passed)
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.map(d => ` ${d.skill}:\n - ${d.failures.join('\n - ')}`)
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.join('\n');
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throw new Error(
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`${report.failed} skill(s) failed parity checks vs ${baseline.tag}:\n${failureMessages}`,
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);
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});
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});
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