voyage/tests/scripts/release-check.test.mjs

// tests/scripts/release-check.test.mjs
// P13 — the check before a release (wave-2 order 8). One command answers "may
// this HEAD be released?": the suite is green at HEAD, the review verdict for
// what is released is not BLOCK (K7) and covers it, and every delivery in the
// release says whether it is a one-way or a two-way door.
//   0 = ready, 1 = not ready (listed), 2 = could not run (never green).
//
// Every test builds a throwaway git repo shaped like a release: one commit with
// the work, then a release commit that only bumps versions and the CHANGELOG.
// The repo's own `npm test` is a one-liner that exits 0 or 1, so the suite
// check runs for real without running Voyage's suite inside its own suite.

import { test } from 'node:test';
import { strict as assert } from 'node:assert';
import { spawnSync } from 'node:child_process';
import { mkdtempSync, mkdirSync, writeFileSync, rmSync, existsSync } from 'node:fs';
import { tmpdir } from 'node:os';
import { join, dirname } from 'node:path';
import { fileURLToPath } from 'node:url';

const ROOT = join(dirname(fileURLToPath(import.meta.url)), '..', '..');
const CHECK = join(ROOT, 'scripts', 'release-check.mjs');
const mod = existsSync(CHECK) ? await import('../../scripts/release-check.mjs') : {};

const git = (cwd, ...args) => {
  const r = spawnSync('git', args, { cwd, encoding: 'utf8' });
  if (r.status !== 0) throw new Error(`git ${args.join(' ')}: ${r.stderr}`);
  return r.stdout.trim();
};

function reviewText({ verdict = 'ALLOW', sha }) {
  const id = 'a'.repeat(40);
  const severity = verdict === 'BLOCK' ? 'BLOCKER' : 'MINOR';
  const fmVerdict = verdict === null ? '' : `verdict: ${verdict}\n`;
  const json = JSON.stringify({
    verdict: verdict ?? undefined,
    counts: { BLOCKER: severity === 'BLOCKER' ? 1 : 0, MAJOR: 0, MINOR: severity === 'MINOR' ? 1 : 0, SUGGESTION: 0 },
    allow_blocked_by: [],
    findings: [{ id, severity, rule_key: 'MISSING_TEST', file: 'a.mjs', line: 1, title: 't', detail: 'd', recommended_action: 'Add a test.' }],
  }, null, 2);
  return `---
type: trekreview
review_version: "1.1"
task: "t"
slug: s
project_dir: .claude/projects/2026-10-08-s/
brief_path: .claude/projects/2026-10-08-s/brief.md
scope_sha_end: ${sha}
reviewed_files_count: 1
${fmVerdict}findings:
  - ${id}
---

# Review: t

## Executive Summary

x

## Coverage

| File | Treatment | Reason |
|------|-----------|--------|
| a.mjs | deep-review | default |

## Remediation Summary

x

\`\`\`json
${json}
\`\`\`
`;
}

const DOORS = `### Doors

- two-way: the fixture change — revert it and release a new patch.
`;

/**
 * A repo with the work in one commit and a release commit for 1.0.1 on top.
 * Options switch one thing off at a time; the default is a ready release.
 */
function fixture({
  suiteExit = 0, doors = DOORS, verdict = 'ALLOW', writeReview = true,
  reviewSha = 'work', afterRelease = null, dirty = false, version = '1.0.1',
} = {}) {
  const base = mkdtempSync(join(tmpdir(), 'release-check-'));
  const repo = join(base, 'repo');
  mkdirSync(join(repo, '.claude-plugin'), { recursive: true });
  git(repo, 'init', '-q', '-b', 'main');
  git(repo, 'config', 'user.email', 't@example.invalid');
  git(repo, 'config', 'user.name', 't');
  git(repo, 'config', 'commit.gpgsign', 'false');

  const pkg = (v) => JSON.stringify({ name: 'fx', version: v, scripts: { test: `node -e "process.exit(${suiteExit})"` } }, null, 2) + '\n';
  writeFileSync(join(repo, 'package.json'), pkg('1.0.0'));
  writeFileSync(join(repo, '.claude-plugin', 'plugin.json'), JSON.stringify({ name: 'fx', version: '1.0.0' }) + '\n');
  writeFileSync(join(repo, 'README.md'), '# fx\n\n![Version](https://img.shields.io/badge/version-1.0.0-blue)\n\nText.\n');
  writeFileSync(join(repo, 'CHANGELOG.md'), '# Changelog\n\n## v1.0.0 — 2026-10-01 — first\n\n- first\n');
  writeFileSync(join(repo, 'a.mjs'), 'export const a = 1;\n');
  git(repo, 'add', '-A');
  git(repo, 'commit', '-q', '-m', 'feat: first');
  writeFileSync(join(repo, 'a.mjs'), 'export const a = 2;\n');
  git(repo, 'add', 'a.mjs');
  git(repo, 'commit', '-q', '-m', 'fix: the work');
  const workSha = git(repo, 'rev-parse', 'HEAD');

  if (version !== null) {
    writeFileSync(join(repo, 'package.json'), pkg(version));
    writeFileSync(join(repo, '.claude-plugin', 'plugin.json'), JSON.stringify({ name: 'fx', version }) + '\n');
  } else {
    writeFileSync(join(repo, '.claude-plugin', 'plugin.json'), JSON.stringify({ name: 'fx' }) + '\n');
    writeFileSync(join(repo, 'package.json'), JSON.stringify({ name: 'fx', scripts: { test: 'node -e "process.exit(0)"' } }) + '\n');
  }
  writeFileSync(join(repo, 'README.md'), `# fx\n\n![Version](https://img.shields.io/badge/version-${version ?? '1.0.0'}-blue)\n\nText.\n`);
  writeFileSync(join(repo, 'CHANGELOG.md'),
    `# Changelog\n\n## v${version ?? '9.9.9'} — 2026-10-08 — fixture\n\n${doors ?? ''}\n### Fixed\n\n- the work\n\n## v1.0.0 — 2026-10-01 — first\n\n- first\n`);
  git(repo, 'add', '-A');
  git(repo, 'commit', '-q', '-m', 'chore(release): fixture');

  if (afterRelease) {
    for (const [rel, text] of Object.entries(afterRelease)) writeFileSync(join(repo, rel), text);
    git(repo, 'add', '-A');
    git(repo, 'commit', '-q', '-m', 'after the review');
  }
  if (dirty) writeFileSync(join(repo, 'a.mjs'), 'export const a = 3;\n');

  const review = join(base, 'review.md');
  const sha = reviewSha === 'work' ? workSha : reviewSha;
  if (writeReview) writeFileSync(review, reviewText({ verdict, sha }));
  return { base, repo, review, cleanup: () => rmSync(base, { recursive: true, force: true }) };
}

function run(fx, extra = []) {
  return spawnSync(process.execPath, [CHECK, '--repo', fx.repo, '--review', fx.review, ...extra], { encoding: 'utf8' });
}

test('release-check — the CLI exists', () => {
  assert.ok(existsSync(CHECK), 'scripts/release-check.mjs must exist (P13)');
});

test('release-check — everything in place → 0 (ready)', () => {
  const fx = fixture();
  try {
    const r = run(fx);
    assert.equal(r.status, 0, r.stdout + r.stderr);
    assert.match(r.stdout, /READY/);
  } finally { fx.cleanup(); }
});

test('release-check — a ready release prints the release approval command (K2)', () => {
  const fx = fixture();
  try {
    const r = run(fx);
    assert.equal(r.status, 0, r.stdout + r.stderr);
    assert.match(r.stdout, /approval-log\.mjs append --kind release --subject CHANGELOG\.md --sha256-of CHANGELOG\.md/);
  } finally { fx.cleanup(); }
});

test('release-check — review verdict BLOCK → 1', () => {
  const fx = fixture({ verdict: 'BLOCK' });
  try {
    const r = run(fx);
    assert.equal(r.status, 1, r.stdout + r.stderr);
    assert.match(r.stdout, /BLOCK/);
  } finally { fx.cleanup(); }
});

test('release-check — no review.md → 2 (never green)', () => {
  const fx = fixture({ writeReview: false });
  try {
    const r = run(fx);
    assert.equal(r.status, 2, r.stdout + r.stderr);
  } finally { fx.cleanup(); }
});

test('release-check — a review the verdict gate cannot decide (no verdict) → 2', () => {
  const fx = fixture({ verdict: null });
  try {
    const r = run(fx);
    assert.equal(r.status, 2, r.stdout + r.stderr);
  } finally { fx.cleanup(); }
});

test('release-check — no door type in the release section → 1', () => {
  const fx = fixture({ doors: null });
  try {
    const r = run(fx);
    assert.equal(r.status, 1, r.stdout + r.stderr);
    assert.match(r.stdout, /door/i);
  } finally { fx.cleanup(); }
});

test('release-check — a door line that is neither one-way nor two-way → 1', () => {
  const fx = fixture({ doors: '### Doors\n\n- two-way: fine\n- maybe: not a door type\n' });
  try {
    const r = run(fx);
    assert.equal(r.status, 1, r.stdout + r.stderr);
    assert.match(r.stdout, /maybe/);
  } finally { fx.cleanup(); }
});

test('release-check — an empty Doors section → 1', () => {
  const fx = fixture({ doors: '### Doors\n\n' });
  try {
    const r = run(fx);
    assert.equal(r.status, 1, r.stdout + r.stderr);
    assert.match(r.stdout, /no door entries/i);
  } finally { fx.cleanup(); }
});

test('release-check — the suite red at HEAD → 1', () => {
  const fx = fixture({ suiteExit: 1 });
  try {
    const r = run(fx);
    assert.equal(r.status, 1, r.stdout + r.stderr);
    assert.match(r.stdout, /suite/i);
  } finally { fx.cleanup(); }
});

test('release-check — uncommitted changes → 1 (the suite would not measure HEAD)', () => {
  const fx = fixture({ dirty: true });
  try {
    const r = run(fx);
    assert.equal(r.status, 1, r.stdout + r.stderr);
    assert.match(r.stdout, /uncommitted/i);
  } finally { fx.cleanup(); }
});

test('release-check — a code change after the reviewed commit → 1 (the review does not cover it)', () => {
  const fx = fixture({ afterRelease: { 'a.mjs': 'export const a = 99;\n' } });
  try {
    const r = run(fx);
    assert.equal(r.status, 1, r.stdout + r.stderr);
    assert.match(r.stdout, /a\.mjs/);
  } finally { fx.cleanup(); }
});

test('release-check — a README prose change after the reviewed commit → 1 (only the badge may move)', () => {
  const fx = fixture({ afterRelease: { 'README.md': '# fx\n\n![Version](https://img.shields.io/badge/version-1.0.1-blue)\n\nNew text.\n' } });
  try {
    const r = run(fx);
    assert.equal(r.status, 1, r.stdout + r.stderr);
    assert.match(r.stdout, /README\.md/);
  } finally { fx.cleanup(); }
});

test('release-check — a review of a commit that is not in this history → 1', () => {
  const fx = fixture({ reviewSha: 'f'.repeat(40) });
  try {
    const r = run(fx);
    assert.equal(r.status, 1, r.stdout + r.stderr);
    assert.match(r.stdout, /not in the history of HEAD/);
  } finally { fx.cleanup(); }
});

test('release-check — no version to release (no --version, no plugin.json version) → 2', () => {
  const fx = fixture({ version: null });
  try {
    assert.equal(run(fx).status, 2);
  } finally { fx.cleanup(); }
});

test('release-check — not a git repo → 2', () => {
  const dir = mkdtempSync(join(tmpdir(), 'release-check-nogit-'));
  try {
    const r = spawnSync(process.execPath, [CHECK, '--repo', dir, '--review', join(dir, 'review.md'), '--version', '1.0.0'], { encoding: 'utf8' });
    assert.equal(r.status, 2, r.stdout + r.stderr);
  } finally { rmSync(dir, { recursive: true, force: true }); }
});

test('release-check — --json reports every check and the exit', () => {
  const fx = fixture({ verdict: 'BLOCK' });
  try {
    const r = run(fx, ['--json']);
    assert.equal(r.status, 1);
    const out = JSON.parse(r.stdout);
    assert.equal(out.exit, 1);
    assert.equal(out.version, '1.0.1');
    assert.deepEqual(out.checks.map((c) => c.id), ['tree', 'suite', 'review', 'coverage', 'door']);
    assert.equal(out.checks.find((c) => c.id === 'review').status, 'fail');
  } finally { fx.cleanup(); }
});

test('release-check — parseDoors reads one-way and two-way entries and names the bad ones', () => {
  assert.equal(typeof mod.parseDoors, 'function');
  const section = '### Doors\n\n- one-way: plan 1.9 rejects plan 1.7 files\n  (users regenerate their plans)\n- two-way: a new check\n- maybe: x\n\n### Added\n\n- one-way: not in Doors\n';
  const d = mod.parseDoors(section);
  assert.deepEqual(d.entries.map((e) => e.door), ['one-way', 'two-way']);
  assert.deepEqual(d.bad, ['- maybe: x']);
  assert.equal(d.found, true);
});

test('release-check — releaseSection matches the CHANGELOG heading dialects exactly', () => {
  assert.equal(typeof mod.releaseSection, 'function');
  const text = '# C\n\n## v1.10.0 — x\n\nten\n\n## [1.1.0] - y\n\none\n\n## v1.1.0-pre\n\npre\n';
  assert.match(mod.releaseSection(text, '1.1.0'), /one/);
  assert.doesNotMatch(mod.releaseSection(text, '1.1.0'), /ten|pre/);
  assert.match(mod.releaseSection(text, '1.10.0'), /ten/);
  assert.equal(mod.releaseSection(text, '2.0.0'), null);
});