fix: detect files_modified overlap and enforce wave ordering for dependent plans (#1587) (#1600)

* fix: correct STATE.md progress counter fields during plan/phase completion (#1589)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* ci: re-run CI with Windows pointer lifecycle fix in main

* fix: orchestrator owns STATE.md/ROADMAP.md writes in parallel worktree mode (#1571)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix: detect files_modified overlap and enforce wave ordering for dependent plans (#1587)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix: trim gsd-planner.md below 50000-char prompt-injection limit

The assign_waves section added in this branch pushed agents/gsd-planner.md
to 50271 chars, triggering the security scanner's prompt-stuffing check on
all CI platforms. Condense prose while preserving all logic and validation
rules; file is now 49754 chars.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Tom Boucher
2026-04-03 12:19:41 -04:00
committed by GitHub
parent 40fc681b28
commit 0b43cfd303
4 changed files with 384 additions and 17 deletions

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/**
* Execute-phase worktree shared artifact ownership tests
*
* Guards against bug #1571: worktree executor agents independently writing
* STATE.md and ROADMAP.md, causing last-merge-wins overwrites.
*
* Fix: In parallel worktree mode, remove STATE.md/ROADMAP.md update requirements
* from the executor agent success_criteria. The orchestrator owns those writes
* after each wave via single-writer post-wave commands.
*/
const { test, describe } = require('node:test');
const assert = require('node:assert');
const fs = require('fs');
const path = require('path');
const WORKFLOW_PATH = path.join(__dirname, '..', 'get-shit-done', 'workflows', 'execute-phase.md');
describe('execute-phase worktree: shared artifact ownership (#1571)', () => {
test('workflow file exists', () => {
assert.ok(fs.existsSync(WORKFLOW_PATH), 'workflows/execute-phase.md should exist');
});
test('worktree executor agent success_criteria does NOT include STATE.md update', () => {
const content = fs.readFileSync(WORKFLOW_PATH, 'utf-8');
// Extract the worktree Task() block (between "Worktree mode" and "Sequential mode")
const worktreeMatch = content.match(
/\*\*Worktree mode\*\*[\s\S]*?<success_criteria>([\s\S]*?)<\/success_criteria>/
);
assert.ok(worktreeMatch, 'should find success_criteria inside the worktree mode Task block');
const criteria = worktreeMatch[1];
assert.ok(
!criteria.includes('STATE.md'),
'worktree executor success_criteria must NOT reference STATE.md (orchestrator owns this write)'
);
});
test('worktree executor agent success_criteria does NOT include ROADMAP.md update', () => {
const content = fs.readFileSync(WORKFLOW_PATH, 'utf-8');
// Extract the worktree Task() block
const worktreeMatch = content.match(
/\*\*Worktree mode\*\*[\s\S]*?<success_criteria>([\s\S]*?)<\/success_criteria>/
);
assert.ok(worktreeMatch, 'should find success_criteria inside the worktree mode Task block');
const criteria = worktreeMatch[1];
assert.ok(
!criteria.includes('ROADMAP.md'),
'worktree executor success_criteria must NOT reference ROADMAP.md (orchestrator owns this write)'
);
});
test('worktree executor agent success_criteria includes SUMMARY.md creation', () => {
const content = fs.readFileSync(WORKFLOW_PATH, 'utf-8');
// SUMMARY.md is plan-local and safe for worktree agents to create
const worktreeMatch = content.match(
/\*\*Worktree mode\*\*[\s\S]*?<success_criteria>([\s\S]*?)<\/success_criteria>/
);
assert.ok(worktreeMatch, 'should find success_criteria inside the worktree mode Task block');
const criteria = worktreeMatch[1];
assert.ok(
criteria.includes('SUMMARY.md'),
'worktree executor success_criteria should still require SUMMARY.md creation'
);
});
test('post-wave orchestrator runs roadmap update-plan-progress for each completed plan', () => {
const content = fs.readFileSync(WORKFLOW_PATH, 'utf-8');
assert.ok(
content.includes('roadmap update-plan-progress'),
'post-wave section should contain orchestrator-owned roadmap update-plan-progress command'
);
// Confirm it is in a post-wave context, not only inside an agent prompt
const postWaveIdx = content.indexOf('roadmap update-plan-progress');
const worktreeAgentStart = content.indexOf('isolation="worktree"');
const worktreeAgentEnd = content.indexOf('**Sequential mode**');
assert.ok(
postWaveIdx < worktreeAgentStart || postWaveIdx > worktreeAgentEnd,
'roadmap update-plan-progress must appear outside the worktree agent prompt (orchestrator-owned)'
);
});
test('post-wave orchestrator runs state update-position after completing a wave in worktree mode', () => {
const content = fs.readFileSync(WORKFLOW_PATH, 'utf-8');
assert.ok(
content.includes('state update-position'),
'post-wave section should contain orchestrator-owned state update-position command'
);
// Confirm it appears after the worktree agent block
const stateUpdateIdx = content.lastIndexOf('state update-position');
const worktreeAgentEnd = content.indexOf('**Sequential mode**');
assert.ok(
stateUpdateIdx > worktreeAgentEnd,
'state update-position must appear after the worktree agent block (orchestrator-owned, post-wave)'
);
});
test('sequential mode executor agent success_criteria still includes STATE.md update', () => {
const content = fs.readFileSync(WORKFLOW_PATH, 'utf-8');
// Extract the sequential mode Task() block
const seqMatch = content.match(
/\*\*Sequential mode\*\*[\s\S]*?<success_criteria>([\s\S]*?)<\/success_criteria>/
);
assert.ok(seqMatch, 'should find success_criteria inside the sequential mode Task block');
const criteria = seqMatch[1];
assert.ok(
criteria.includes('STATE.md'),
'sequential executor success_criteria should still require STATE.md update (no conflict risk)'
);
});
test('sequential mode executor agent success_criteria still includes ROADMAP.md update', () => {
const content = fs.readFileSync(WORKFLOW_PATH, 'utf-8');
// Extract the sequential mode Task() block
const seqMatch = content.match(
/\*\*Sequential mode\*\*[\s\S]*?<success_criteria>([\s\S]*?)<\/success_criteria>/
);
assert.ok(seqMatch, 'should find success_criteria inside the sequential mode Task block');
const criteria = seqMatch[1];
assert.ok(
criteria.includes('ROADMAP.md'),
'sequential executor success_criteria should still require ROADMAP.md update (no conflict risk)'
);
});
});

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/**
* Tests for bug #1587: parallel agents for dependent plans
*
* Validates that:
* 1. gsd-planner.md assign_waves step explicitly checks files_modified overlap
* and mandates a later wave for any plan that shares files with a prior plan.
* 2. execute-phase.md has a pre-spawn intra-wave files_modified overlap check
* and directs sequential execution when overlap is detected.
*/
const { test, describe } = require('node:test');
const assert = require('node:assert');
const fs = require('fs');
const path = require('path');
const PLANNER_AGENT_PATH = path.join(__dirname, '..', 'agents', 'gsd-planner.md');
const EXECUTE_PHASE_PATH = path.join(
__dirname,
'..',
'get-shit-done',
'workflows',
'execute-phase.md'
);
// ---------------------------------------------------------------------------
// gsd-planner.md — wave assignment must account for files_modified overlap
// ---------------------------------------------------------------------------
describe('gsd-planner agent: files_modified wave ordering', () => {
test('planner agent file exists', () => {
assert.ok(fs.existsSync(PLANNER_AGENT_PATH), 'agents/gsd-planner.md should exist');
});
test('assign_waves step checks files_modified overlap', () => {
const content = fs.readFileSync(PLANNER_AGENT_PATH, 'utf-8');
// The assign_waves step must mention files_modified overlap as a wave-bumping condition
assert.ok(
content.includes('files_modified'),
'assign_waves step should reference files_modified'
);
// Must state that overlap forces a later wave (not just "same plan or sequential")
assert.ok(
content.includes('files_modified overlap') ||
content.includes('files_modified') &&
(content.includes('later wave') || content.includes('strictly later wave')),
'assign_waves step should explicitly require a later wave when files_modified overlap exists'
);
});
test('assign_waves step contains explicit overlap → later-wave rule', () => {
const content = fs.readFileSync(PLANNER_AGENT_PATH, 'utf-8');
// Look for the assign_waves step block
const assignWavesMatch = content.match(
/<step name="assign_waves">([\s\S]*?)<\/step>/
);
assert.ok(assignWavesMatch, 'assign_waves step should exist in gsd-planner.md');
const stepContent = assignWavesMatch[1];
// Must mention files_modified as a wave-ordering factor inside the step
assert.ok(
stepContent.includes('files_modified'),
'assign_waves step body must reference files_modified as a wave-assignment factor'
);
});
test('assign_waves step treats files_modified overlap same as depends_on dependency', () => {
const content = fs.readFileSync(PLANNER_AGENT_PATH, 'utf-8');
const assignWavesMatch = content.match(
/<step name="assign_waves">([\s\S]*?)<\/step>/
);
assert.ok(assignWavesMatch, 'assign_waves step should exist');
const stepContent = assignWavesMatch[1];
// The step must bump the wave when files_modified overlap exists
assert.ok(
stepContent.includes('overlap') || stepContent.includes('shared file'),
'assign_waves step must handle file overlap as a wave-bumping condition'
);
});
test('planner has validation step or quality gate for wave/files_modified consistency', () => {
const content = fs.readFileSync(PLANNER_AGENT_PATH, 'utf-8');
// Either a validation step or the quality_gate checklist must assert no same-wave overlap
const hasValidationStep =
content.includes('validate_waves') ||
content.includes('wave_validation') ||
content.includes('files_modified overlap');
const hasQualityGateCheck =
content.includes('files_modified') && content.includes('same wave');
assert.ok(
hasValidationStep || hasQualityGateCheck,
'planner should validate that no two plans in the same wave share files_modified entries'
);
});
});
// ---------------------------------------------------------------------------
// execute-phase.md — pre-spawn intra-wave overlap safety net
// ---------------------------------------------------------------------------
describe('execute-phase workflow: intra-wave files_modified overlap check', () => {
test('execute-phase workflow file exists', () => {
assert.ok(fs.existsSync(EXECUTE_PHASE_PATH), 'workflows/execute-phase.md should exist');
});
test('execute_waves step contains intra-wave files_modified overlap check', () => {
const content = fs.readFileSync(EXECUTE_PHASE_PATH, 'utf-8');
// The workflow must mention checking files_modified overlap before spawning
assert.ok(
content.includes('files_modified') &&
(content.includes('overlap') || content.includes('intra-wave')),
'execute-phase workflow should check for files_modified overlap within a wave before spawning'
);
});
test('overlap detection is placed before agent spawning', () => {
const content = fs.readFileSync(EXECUTE_PHASE_PATH, 'utf-8');
// Overlap check keyword must appear before the Task( spawn call
const overlapIdx = content.indexOf('intra-wave') !== -1
? content.indexOf('intra-wave')
: content.indexOf('files_modified overlap');
const spawnIdx = content.indexOf('Spawn executor agents');
assert.ok(overlapIdx !== -1, 'overlap check text should exist in execute-phase.md');
assert.ok(spawnIdx !== -1, '"Spawn executor agents" heading should exist');
assert.ok(
overlapIdx < spawnIdx,
'overlap check should appear before the "Spawn executor agents" section'
);
});
test('workflow warns and switches to sequential when overlap detected', () => {
const content = fs.readFileSync(EXECUTE_PHASE_PATH, 'utf-8');
// Must log a warning and force sequential execution for overlapping plans
assert.ok(
content.includes('sequentially') || content.includes('sequential'),
'workflow should direct sequential execution when overlap is detected'
);
assert.ok(
content.includes('overlap') && content.includes('warn'),
'workflow should log a warning when files_modified overlap is detected in a wave'
);
});
test('overlap check covers all plans in the wave, not just adjacent pairs', () => {
const content = fs.readFileSync(EXECUTE_PHASE_PATH, 'utf-8');
// Must describe comparing all plans in the wave (set-intersection language)
assert.ok(
content.includes('all plans in') ||
content.includes('all plans within') ||
content.includes('each pair') ||
content.includes('any two plans'),
'overlap check should cover all plan pairs in the wave, not just adjacent ones'
);
});
});