Files
msd-core/tests/new-milestone-clear-phases.test.cjs
Tom Boucher a28dcec981 chore(#597): replace count-based ratchet guards with AST lint + named-set allowlists (#603)
The windows-test-parity ratchet greps test source for fs.rmSync-without-
maxRetries (and six other Windows-portability anti-patterns), failing when an
integer offender COUNT exceeds a frozen baseline (rmSync: 95). A count ratchet
is a Goodhart metric: fixing one offender and adding another keeps the count
constant, so a new defect slips through green. Replace it — and every other
count ratchet in the repo — with a layered, masking-proof design.

Behavioral seam test
- tests/helpers-cleanup.test.cjs proves helpers.cleanup() carries the Windows
  EBUSY retry budget. cleanup() delegates retries to Node's fs.rmSync via
  maxRetries (it owns no loop), so the test asserts the option contract
  (recursive/force/maxRetries>0/retryDelay>0) + real-FS removal + the cwd-guard,
  rather than a loop that does not exist. The EBUSY risk is now tested ONCE at
  the helper, not approximated textually at every call site.

Write-time ESLint rule (AST-accurate, replaces the grep)
- eslint-rules/no-raw-rmsync-in-tests.cjs (error in tests/**/*.test.cjs) bans
  raw fs.rmSync, steering to cleanup(). Catches member, computed (fs['rmSync']),
  destructured and aliased forms; escape hatch is inline
  `// eslint-disable-next-line local/no-raw-rmsync-in-tests -- <reason>` only.
- Migrated 336 raw fs.rmSync teardown calls across ~116 test files to cleanup().
  ~18 genuinely load-bearing sites (mid-test SUT/fault-injection removals,
  error-swallowing or name-colliding local teardown helpers) keep the raw call
  with an inline eslint-disable + reason.

Shared anti-ratchet primitive
- scripts/lib/allowlist-ratchet.cjs:
  - assertWithinAllowlist: fails on NOVEL ids (new offender introduced) AND on
    STALE ids (a known offender was fixed but not pruned) — identity, not count,
    and a ratchet DOWN toward zero.
  - assertTightCeiling: a size/length budget whose ceiling must stay within a
    grace band of the high-water mark, so budgets may only tighten, never creep.

Ratchets converted onto the primitive
- windows-test-parity-guard.test.cjs: rmSync rule deleted (now ESLint-enforced);
  the remaining six patterns moved from integer baselines to named-set
  allowlists with ratchet-down.
- scripts/lint-test-file-count.{cjs,allowlist.json}: per-module integer counts →
  named filename sets (closes the swap-a-file-keep-the-count blind spot); a
  module dropping under cap now FAILS to force pruning its allowlist entry.
- enh-2790 skill-count `<= 63` → named skill allowlist (ratchets toward ~58).

Size budgets hardened (tighten-only)
- agent-size / workflow-size / feat-3039 help-tiered: ceilings lowered to the
  current high-water mark and an assertTightCeiling anti-creep check added per
  tier. Fixed external-contract limits (description ≤100 chars, agent ≤100 KB)
  are intentionally left as-is — they are not grandfathered creeping budgets.

No user-facing behavior change (tests + tooling only); no USER_FACING_PREFIXES
touched, so no changeset fragment is required.

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-01 22:43:49 -04:00

113 lines
4.5 KiB
JavaScript

/**
* GSD Tools Tests - New Milestone Clear Phases (#1588)
*
* Verifies that `phases clear` removes all phase subdirectories from
* .planning/phases/, leaving the directory itself intact.
*/
const { test, describe, beforeEach, afterEach } = require('node:test');
const assert = require('node:assert/strict');
const fs = require('fs');
const path = require('path');
const { runGsdTools, createTempProject, cleanup } = require('./helpers.cjs');
describe('phases clear command', () => {
let tmpDir;
beforeEach(() => {
tmpDir = createTempProject();
});
afterEach(() => {
cleanup(tmpDir);
});
test('clears all phase subdirectories from .planning/phases/', () => {
const phasesDir = path.join(tmpDir, '.planning', 'phases');
// Simulate phases left over from a previous milestone
const phase1 = path.join(phasesDir, '01-foundation');
const phase2 = path.join(phasesDir, '02-api');
const phase3 = path.join(phasesDir, '03-ui');
fs.mkdirSync(phase1, { recursive: true });
fs.mkdirSync(phase2, { recursive: true });
fs.mkdirSync(phase3, { recursive: true });
fs.writeFileSync(path.join(phase1, '01-01-PLAN.md'), '# Plan');
fs.writeFileSync(path.join(phase2, '02-01-SUMMARY.md'), '# Summary');
const result = runGsdTools('phases clear --confirm', tmpDir);
assert.ok(result.success, `Command failed: ${result.error}`);
const output = JSON.parse(result.output);
assert.strictEqual(output.cleared, 3, 'should report 3 directories cleared');
// phases/ directory itself must still exist
assert.ok(fs.existsSync(phasesDir), '.planning/phases/ directory should still exist');
// all subdirectories must be gone
const remaining = fs.readdirSync(phasesDir, { withFileTypes: true })
.filter(e => e.isDirectory());
assert.strictEqual(remaining.length, 0, 'no phase subdirectories should remain');
});
test('succeeds with cleared=0 when phases directory is already empty', () => {
const phasesDir = path.join(tmpDir, '.planning', 'phases');
// createTempProject creates the directory but leaves it empty
const result = runGsdTools('phases clear --confirm', tmpDir);
assert.ok(result.success, `Command failed: ${result.error}`);
const output = JSON.parse(result.output);
assert.strictEqual(output.cleared, 0, 'should report 0 cleared when already empty');
assert.ok(fs.existsSync(phasesDir), '.planning/phases/ directory should still exist');
});
test('succeeds with cleared=0 when phases directory does not exist', () => {
// Remove the phases directory entirely
// eslint-disable-next-line local/no-raw-rmsync-in-tests -- mid-test removal to simulate absent phases dir (SUT behavior, not teardown)
fs.rmSync(path.join(tmpDir, '.planning', 'phases'), { recursive: true, force: true });
const result = runGsdTools('phases clear --confirm', tmpDir);
assert.ok(result.success, `Command failed: ${result.error}`);
const output = JSON.parse(result.output);
assert.strictEqual(output.cleared, 0, 'should report 0 cleared when directory absent');
});
test('does not remove files (only directories) at the phases root', () => {
const phasesDir = path.join(tmpDir, '.planning', 'phases');
// Put a stray file directly in phases/ (edge case)
fs.writeFileSync(path.join(phasesDir, 'README.md'), '# Phases');
const phase1 = path.join(phasesDir, '01-foundation');
fs.mkdirSync(phase1, { recursive: true });
fs.writeFileSync(path.join(phase1, '01-01-PLAN.md'), '# Plan');
const result = runGsdTools('phases clear --confirm', tmpDir);
assert.ok(result.success, `Command failed: ${result.error}`);
const output = JSON.parse(result.output);
assert.strictEqual(output.cleared, 1, 'should report 1 directory cleared (not the file)');
// File must survive
assert.ok(
fs.existsSync(path.join(phasesDir, 'README.md')),
'files at phases root should be preserved'
);
});
test('clears nested phase content (recursive delete)', () => {
const phasesDir = path.join(tmpDir, '.planning', 'phases');
const phase1 = path.join(phasesDir, '01-foundation');
const nested = path.join(phase1, 'subdir');
fs.mkdirSync(nested, { recursive: true });
fs.writeFileSync(path.join(nested, 'deep-file.md'), '# Deep');
const result = runGsdTools('phases clear --confirm', tmpDir);
assert.ok(result.success, `Command failed: ${result.error}`);
assert.ok(!fs.existsSync(phase1), 'phase directory including nested content should be removed');
});
});