gstack/test/skill-ceo-section-ordering.test.ts

/**
 * plan-ceo-review carve — static ordering guard (GATE tier, free, deterministic).
 *
 * This is the per-PR mechanical backstop for the v2-plan Phase B carve of
 * plan-ceo-review (Codex outside-voice P2). The periodic real-PTY E2E
 * (skill-e2e-plan-ceo-review-section-loading.test.ts) is the behavioral proof,
 * but it runs weekly and costs money. This file runs on every `bun test` and
 * fails CI the moment the carve's structural invariants break:
 *
 *  1. The skeleton points at the section with a STOP-Read directive, and that
 *     directive sits AFTER Step 0 (scope + mode) — so the conversational Step 0
 *     stays in the always-loaded skeleton, never stranded in the on-demand file.
 *  2. The heavy review body (Sections 1-11) is NOT in the skeleton — it moved to
 *     the section. A regression that inlines it back would re-bloat the skeleton.
 *  3. The review report writer ("GSTACK REVIEW REPORT") lives in the section, and
 *     the blocking EXIT PLAN MODE GATE that verifies it lives in the skeleton
 *     AFTER the STOP — so the gate fires once the section work returns.
 *  4. Nothing review-governing sits in the skeleton below the STOP (Codex P1):
 *     no "Section N", no "## Mode Quick Reference", no "## Formatting Rules".
 */

import { describe, test, expect } from 'bun:test';
import * as fs from 'fs';
import * as path from 'path';
import * as os from 'os';
import { createHash } from 'node:crypto';
import { validateCeoReviewCompletion } from './helpers/auq-sdk-capture';
import { readSkillStartup } from './helpers/skill-startup';
import { generateAntiShortcutClause, generateSpecReviewLoop } from '../scripts/resolvers/spec-review';
import { generatePlanFileReviewReport } from '../scripts/resolvers/review-dashboard';
import { generatePlanReviewApprovalCheck, generateExitPlanModeGate } from '../scripts/resolvers/plan-gates';
import { generateCodexPlanReview } from '../scripts/resolvers/outside-voice-steps';
import { HOST_PATHS, type TemplateContext } from '../scripts/resolvers/types';
import { ALL_HOST_CONFIGS } from '../hosts';
import { generateTasksSectionEmit } from '../scripts/resolvers/tasks-section';
import { generateBrainCacheRefresh } from '../scripts/resolvers/gbrain';
import { runGeneration } from '../scripts/gen-skill-docs';
import { ASK_QUESTIONS_HEADING } from './helpers/workflow-excerpt';
import { expectMentions } from './helpers/prompt-structure';

const ROOT = path.resolve(import.meta.dir, '..');
const SKELETON = path.join(ROOT, 'plan-ceo-review', 'SKILL.md');
const SECTION = path.join(ROOT, 'plan-ceo-review', 'sections', 'review-sections.md');

// Prose wrapping is not the contract; keep raw documents for line/heading guards.
const compactProse = (value: string) => value.replace(/\s+/g, ' ').trim();

// Anchors are exact labels, headings, placeholders or table cells (strings) or
// case-insensitive meaning checks (RegExp); they must all exist, in this order.
const ordered = (text: string, anchors: Array<string | RegExp>) => {
  const positions = anchors.map(anchor => typeof anchor === 'string' ? text.indexOf(anchor) : text.search(anchor));
  expect(positions.every(position => position >= 0), `missing one of ${anchors.map(String).join(' | ')}`).toBe(true);
  expect(positions).toEqual([...positions].sort((a, b) => a - b));
};

const between = (text: string, start: string, end: string) => {
  const from = text.indexOf(start);
  expect(from, `missing ${start}`).toBeGreaterThan(-1);
  const to = text.indexOf(end, from + start.length);
  expect(to, `missing ${end} after ${start}`).toBeGreaterThan(-1);
  return text.slice(from + start.length, to);
};

const skeletonSource = () => fs.readFileSync(`${SKELETON}.tmpl`, 'utf8');
const sectionSource = () => fs.readFileSync(`${SECTION}.tmpl`, 'utf8');

// Source-order and meaning guards; the selected judge remains the clarity proof.
test('CEO decision cycle returns to its caller with two complete persistence checkpoints', () => {
  const cycle = compactProse(between(skeletonSource(), '### 0D.', '### 0E.'));
  ordered(cycle, ['**1. Check sources and prior answers.**', '**2. Record the pending choice.**',
    "**3. Compare and save that row's options.**", 'Commitment | Source/approval or pending | Current | A | B | C',
    '**Pre-question checkpoint:**', '**4. Ask, record the answer, and amend.**', '**Post-answer checkpoint:**']);
  expect(cycle.match(/\*\*(?:Pre-question|Post-answer) checkpoint:\*\*/g)).toHaveLength(2);
  expectMentions(cycle, [['not','selection','returns']], 'cycle');
  expectMentions(cycle.split('**Post-answer checkpoint:**')[1], [['do not','calling','return']], 'section');
});

test('CEO mode provenance separates an explicit instruction from asked and automatic question logs', () => {
  const mode = between(skeletonSource(), '### 0E.', '### 0F.');
  const rows = mode.split('\n').filter(line => /^- \*\*(Explicit user choice|Successful preference check|Actual question answer):\*\*/.test(line));
  expect(rows).toHaveLength(3);
  expect(rows[0]).toMatch(/no question log/i);
  expect(rows[1]).toContain('`auto_decided: true`');
  expect(rows[2]).toContain('`auto_decided: false`');
  expect(mode.indexOf('**Explicit user choice:**')).toBeGreaterThan(mode.indexOf('4. **Mode handoff:**'));
});

test('CEO scope destinations preserve deferrals without asking their already answered TODO again', () => {
  const scope = compactProse(between(skeletonSource(), '### 0G.', '### 0H.'));
  ordered(scope, ['**Defer:**', '**Skip / Cut:**']);
  const defer = between(scope, '**Defer:**', '**Skip / Cut:**');
  expect(defer).toContain('TODOS.md');
  expect(defer).toContain('NOT in scope');
  expect(scope.split('**Skip / Cut:**')[1]).toMatch(/NOT in scope[^.]*; no TODO/i);
  const todoMenu = compactProse(between(sectionSource(), '### TODOS.md updates', '{{PLAN_REVIEW_APPROVAL_CHECK}}'));
  expectMentions(todoMenu, [['only', 'unanswered', 'proposals']], 'todoMenu');
  expectMentions(todoMenu, [['do not','deferred','already']], 'todoMenu');
  expect(todoMenu).toMatch(/one per question/i);
  const readiness = compactProse(generatePlanReviewApprovalCheck({ skillName: 'plan-ceo-review' } as TemplateContext));
  expect(readiness).toMatch(/leaves that choice unresolved/i);
  expect(readiness).toMatch(/out of accepted work/i);
});

test('CEO completion facts precede summary and report while publication follows readback', () => {
  const section = sectionSource();
  ordered(section, ['{{PLAN_REVIEW_APPROVAL_CHECK}}', '### Review facts', '### Completion Summary',
    '{{PLAN_FILE_REVIEW_REPORT}}', '**Publish the Completion Summary:**', '## Review Log']);
});

// These source scenarios guard instruction branches, not native execution.
test('CEO handoff allows no pending choice without inventing an approval', () => {
  const source = skeletonSource();
  const initial = compactProse(between(source, '### 0C.', '### 0D.'));
  const approach = compactProse(between(source, '### 0D.', '### 0E.'));
  const handoff = compactProse(between(source, '**Mode handoff:**', '### 0F.'));
  const noChoice = approach.search(/no new answer needed/i);
  expect(noChoice).toBeGreaterThan(0);
  expect(noChoice).toBeLessThan(approach.indexOf('**2. Record the pending choice.**'));
  expectMentions(approach, [['no','alternatives','approval']], 'approach');
  expectMentions(initial, [['before','unresolved','approaches']], 'initial');
  ordered(initial, ['A) current/requested plan', 'B) smallest scoped alternative', 'C) larger approach/rewrite only with evidence']);
  expectMentions(handoff, [['no', 'approach', 'decision']], 'handoff');
  expect(handoff).toMatch(/preserve 0D approvals/i);
});

test('CEO handoff carries all answered rows instead of one synthetic approach', () => {
  const handoff = between(skeletonSource(), '**Mode handoff:**', '### 0F.');
  expect(handoff).toContain('Auto-decided review mode → <selected mode> (your preference)');
  expect(handoff).toContain('Mode: <selected mode>; approved decisions: <rows or none>');
  expect(handoff).not.toContain('<approved 0D approach>');
});

// ci-37176837432 paid-slice-3 HOLD SCOPE skipped the helper and paraphrased ("holding scope");
// ci-37198445662 paid-slice-3 HOLD SCOPE ran it, then wrote the plan, loaded sections and probed Codex
// for 114 s before the posture chat. Both spent the case's 240 s post-selection window.
test('CEO mode handoff chat follows the helper before any other tool call', () => {
  const selection = between(skeletonSource(), '### 0E. Mode Selection', '### 0F.');
  const instruction = selection.slice(selection.indexOf('4. **Mode handoff:**')).split('\n')[0]!;
  expect(instruction).toContain('before any other tool call, plan write or section load, and never skip the helper');
});

// A2/auto-decide: Claude Code 2.1.284 collapses the helper's Bash output ("Ran 1 shell command"), so the
// printed line reaches the user only through chat. Census reds 37176837432, 37179171083 and 37182865432
// paraphrased it ("HOLD SCOPE was auto-selected…", "Mode decision done…", "I'm defaulting to HOLD SCOPE…");
// every passing capture's chat starts with "Auto-decided review mode →".
test('CEO mode handoff chat repeats the printed line verbatim because tool output is collapsed', () => {
  const selection = between(skeletonSource(), '### 0E. Mode Selection', '### 0F.');
  const instruction = selection.slice(selection.indexOf('4. **Mode handoff:**')).split('\n')[0]!;
  expect(instruction).toContain('Then send brief chat beginning with that line, copied verbatim (the terminal collapses tool output, so the user sees it only in your chat; never a paraphrase');
});

// Guards the public handoff instruction, not model compliance or posture detection.
test('CEO mode handoff applies the selected mode before the next question', () => {
  const selection = between(skeletonSource(), '### 0E. Mode Selection', '### 0F.');
  const handoffStart = selection.indexOf('4. **Mode handoff:**');
  const routeStart = selection.indexOf("Follow the selected mode's route:");
  expect(handoffStart).toBeGreaterThan(0);
  expect(routeStart).toBeGreaterThan(handoffStart);
  const handoff = selection.slice(handoffStart, routeStart);
  const instruction = handoff.split('\n')[0]!;
  expect(instruction).toMatch(/before other tools or further questions, run `[^`]*gstack-ceo-mode-handoff/i);
  const selectionSteps = compactProse(selection.slice(0, handoffStart));
  expect(selectionSteps).toMatch(/explicit choice skips steps 2–3/i);
  expect(selectionSteps).toMatch(/exits 0 with `AUTO_DECIDE` selects the recommendation/i);
  expect(selectionSteps).toMatch(/stop for the answer/i);
  const loggingStart = handoff.search(/record mode provenance after the handoff/i);
  expect(loggingStart).toBeGreaterThan(handoff.indexOf('- Other selections:'));
  expect(loggingStart).toBeLessThan(handoff.search(/selecting a mode does not approve changes/i));
  const formats = handoff.split('\n').filter(line => /^- (`plan-ceo-review-mode:|Other selections:)/.test(line));
  expect(formats).toHaveLength(2);
  for (const format of formats) {
    expect(format).toContain('<Application and rationale>');
    expect(format).toContain('<rows or none>');
  }
});

test('SELECTIVE baseline cuts preserve prior answers until their own scope decision', () => {
  const modeWork = between(skeletonSource(), '### 0G.', '### 0H.');
  const holdChecks = between(modeWork, '**For HOLD SCOPE**', '**For SCOPE REDUCTION:**');
  expect([...holdChecks.matchAll(/^\d+\. /gm)]).toHaveLength(3);
  const cuts = compactProse(modeWork.split('**Deferring current scope**')[1]!);
  ordered(cuts, ['**A)** Defer this item to TODOS.md', '**B)** Keep it in scope']);
  ordered(cuts, [/wait for the answer/i, /deferral changes only delivery scope/i, /beside the prior approval/i]);
});

// These check the storage branches and their order, not model compliance.
test('CEO defines pending choices and storage before its first decision procedure', () => {
  const source = skeletonSource();
  const step0 = compactProse(source.split('## Step 0:')[1]!);
  ordered(step0, ['**Required choice:**', '**Storage policy: choose before writing.**', '### 0D.']);
  expect(step0).toMatch(/retain all current content/i);
  const compare = between(step0, '**3. Compare and save', '**4. Ask, record');
  // Native c6fc D3 saved and asked Effort 0; cdd D3 cited a missing ledger row.
  expect(compare).toMatch(/use effort S[^.]*never effort 0/i);
  expect(compare).toContain('S/M/L/XL effort, low/medium/high risk');
  ordered(compare, ['**Pre-question checkpoint:**', /find exactly one row by its assigned ID/i,
    /one listed value, never a range/i, /correct missing or invalid fields/i, '**Read-back.**']);
  const persistence = between(step0, '### 0H.', '### 0I.');
  ordered(persistence, ['**Save or present both inputs under the storage policy.**',
    'mkdir -p', '**Otherwise:**', '**CEO summary format — use for both saved and chat output:**',
    '# CEO Plan: {Feature Name}', '{{SPEC_REVIEW_LOOP}}']);
  expect(source).toContain('## Reviewer Concerns\n- {unresolved spec-review issues with their owning input, or "None"}');
});

test('CEO chat storage still supplies both spec inputs and the full report without claiming file completion', () => {
  for (const host of ALL_HOST_CONFIGS) {
    const ctx = { skillName: 'plan-ceo-review', host: host.name, paths: HOST_PATHS[host.name]! } as TemplateContext;
    const spec = compactProse(generateSpecReviewLoop(ctx));
    expect(spec).toMatch(/both complete labeled texts/i);
    expect(spec).toMatch(/all five dimensions/i);
    expectMentions(spec, [['not','successful','reviewer']], 'spec');
    expectMentions(spec, [['stop','completion','required']], 'spec');
    const report = generatePlanFileReviewReport(ctx);
    ordered(report, ['### Generate the report', '### Write to the plan file', '**Read-back gate:**']);
    expect(report).toContain('not persisted');
    expect(report).not.toContain('retry once');
    const writing = compactProse(report);
    expect(writing).toMatch(/Stage 3's blocked chat return/i);
    ordered(writing, [/if the destination file exists, read it now/i, /if the destination file does not exist, use Write/i,
      /keep the report last/i]);
    const tasks = compactProse(generateTasksSectionEmit(ctx, ['ceo-review']));
    expectMentions(tasks, [['do not','implementation','contracts']], 'tasks');
    expect(tasks).toMatch(/"to be determined" and use an empty JSONL files array/i);
    const outside = generateCodexPlanReview(ctx);
    if (outside) expectMentions(compactProse(outside), [['include', 'ceo scope summary']], 'outside voice');
    const gate = compactProse(generateExitPlanModeGate(ctx));
    expectMentions(gate, [['do not','exitplanmode','checks']], 'gate');
    ordered(gate, [/missing plan\/report saves/i, '1. Read the plan file']);
    expectMentions(gate, [['no','forbidden','attempted']], 'gate');
    expect(gate).toContain('**Gate outcome: Blocked**');
  }
});

// The original 660 judge found competing routes. These guards verify the
// instruction branches and ordering; only the selected judge proves clarity.
test('CEO routes administrative menus separately while scope and TODO retain the full decision protocol', () => {
  const main = compactProse(skeletonSource());
  const decisions = between(main, '### 0D.', '### 0E.');
  ordered(decisions, ['- **Admin question:**', '- **Plan decision:**', '**1. Check sources']);
  expect(decisions).toMatch(/one column per option/i);
  ordered(main, ["**A)** Add to this plan's scope", '**B)** Defer to TODOS.md', '**C)** Skip']);
  expectMentions(main, [['without','decisions','answered']], 'main');
  const section = compactProse(sectionSource());
  ordered(section, ['**A)** Add to TODOS.md', '**B)** Skip — not valuable enough', '**C)** Keep in the current plan as required work']);
});

test('CEO output stages prepare body before report and publish only after verification with a blocked chat return', () => {
  const raw = sectionSource();
  const section = compactProse(raw);
  ordered(section, ['### Stage 1 — Prepare', '### Review facts', '### Completion Summary',
    '### Stage 2 — Save and verify', '{{PLAN_FILE_REVIEW_REPORT}}', '### Stage 3 — Publish', '## Review Log']);
  expect(section).toMatch(/before the terminal report/i);
  expectMentions(section, [['no','completion','depends']], 'section');
  expectMentions(section, [['do not','append','report']], 'section');
  const chatStart = raw.search(/if no plan\/report write is permitted/i);
  expect(chatStart).toBeGreaterThan(-1);
  const chatEnd = raw.indexOf('\n## ', chatStart);
  expect(chatEnd).toBeGreaterThan(chatStart);
  const chat = compactProse(raw.slice(chatStart, chatEnd));
  expect(chat).toContain('**Gate outcome: Blocked**');
  expect(chat).toMatch(/without claiming saved completion/i);
  const main = compactProse(skeletonSource());
  const blocked = between(main, '- **Blocked:**', '- **Passed with');
  expect(blocked).toContain('**not persisted**');
  expect(blocked).toContain('**completion blocked**');
  expectMentions(blocked, [['do not','verified','missing']], 'blocked');
  expectMentions(blocked, [['without','exitplanmode','telemetry']], 'blocked');
  expectMentions(main, [['block','required','failed']], 'main');
  const gate = compactProse(generateExitPlanModeGate({ skillName: 'plan-ceo-review' } as TemplateContext));
  const precheck = gate.slice(0, gate.indexOf('Verify `Approval readiness: PASS`'));
  expectMentions(precheck, [['block','plan/report','completion']], 'precheck');
  expect(precheck).toMatch(/best-effort history does not/i);
  // Optional task/archive/TODO restrictions cannot block verified required artifacts.
  expect(precheck).not.toMatch(/Forbidden storage|(?:task|archive|TODO).*forbidden/);
});

test('CEO prior unresolved count remains a final report bullet for prior-only and mixed unresolved cases', () => {
  for (const host of ALL_HOST_CONFIGS) {
    const ctx = { skillName: 'plan-ceo-review', host: host.name, paths: HOST_PATHS[host.name]! } as TemplateContext;
    const report = compactProse(generatePlanFileReviewReport(ctx));
    const status = between(report, '**Unresolved-decisions status', '### Write to the plan file');
    expect(status).toContain('`NO UNRESOLVED DECISIONS`');
    expect(status).toContain('`- + N unresolved from prior reviews`');
    expect(status).toMatch(/not counted twice/i);
    expectMentions(status, [['no','current','items']], 'status');
    expect(status).toMatch(/final non-whitespace line/i);
    expectMentions(status, [['no','separate','append']], 'status');
  }
});

test('CEO saves compared proposals before recording an actual answer in its separate field', () => {
  const procedure = compactProse(between(skeletonSource(), '### 0D.', '### 0E. Mode Selection'));
  ordered(procedure, [/record pending rows before comparisons; never prewrite approval or tasks/i,
    '**3. Compare and save', /in Proposed, compare every commitment/i, '**4. Ask, record',
    /save the answer reference and scope/i, /amend only authorized work/i, /before taking another row/i]);
});

// A topic row alone did not expose the independently selectable test additions.
// This guards the executable representation/order, not the model's compliance.
test('CEO value comparisons and decline-all outcomes stay explicit before approval', () => {
  const procedure = compactProse(between(skeletonSource(), '### 0D.', '### 0E.'));
  ordered(procedure, [/record pending rows before comparisons/i, 'Commitment | Source/approval or pending | Current | A | B | C',
    /save\/present the complete current plan, pending rows and comparisons/i, '**4. Ask, record']);
  const comparison = between(procedure, 'Commitment | Source/approval or pending', '**4. Ask, record');
  expectMentions(procedure, [['only','declined','continue']], 'procedure');
  expectMentions(procedure, [['stop','unresolved','direction']], 'procedure');
});

// The paid paired-control skipped its provisional ledger and treated two
// contracts as one test strategy. Guard drafting before menu synthesis on each
// host; this is an instruction-order check, not proof of native compliance.
test('CEO Step 0 drafts provisional contracts before menus and saves their complete comparison on every host', async () => {
  const outputRoot = fs.mkdtempSync(path.join(os.tmpdir(), 'ceo-pending-rows-'));
  try {
    const generated = await runGeneration({ host: 'all', outputRoot, contentLinkRoot: null, log: () => {} });
    expect(generated.exitCode, JSON.stringify(generated.diagnostics)).toBe(0);
    const carriers = generated.artifacts.filter(artifact => artifact.kind === 'skill'
      && (artifact.relativePath === 'plan-ceo-review/SKILL.md'
        || artifact.relativePath.endsWith('/gstack-plan-ceo-review/SKILL.md')));
    expect(carriers).toHaveLength(ALL_HOST_CONFIGS.length);
    for (const file of [`${SKELETON}.tmpl`, ...carriers.map(carrier => path.join(outputRoot, carrier.relativePath))]) {
      const source = fs.readFileSync(file, 'utf8');
      const approach = compactProse(source.split('### 0D.')[1]?.split('### 0E. Mode Selection')[0] ?? '');
      ordered(approach, ['**1. Check sources and prior answers.**', '**2. Record the pending choice.**',
        /record owner, behavior, limits, test method and coverage/i, /record pending rows before comparisons/i,
        "**3. Compare and save that row's options.**", 'Build one `currentDecision`', '**Pre-question checkpoint:**',
        '**4. Ask, record the answer, and amend.**', /ask one row per call/i, '**Post-answer checkpoint:**']);
      expectMentions(between(approach, '**4. Ask', '**Post-answer checkpoint:**'), [['stop','actual','answer']], 'section');
      expect(source).toContain('| ID and owner | Contract and evidence | Current | Proposed | Status | Exact approval and scope |');
      expect(source.indexOf('| ID and owner |')).toBeLessThan(source.indexOf('**2. Record the pending choice.**'));
      expect(source.indexOf('### 0D.')).toBeLessThan(source.indexOf('### 0E. Mode Selection'));
    }
  } finally { fs.rmSync(outputRoot, { recursive: true, force: true }); }
}, 30_000);

// A saved topic row did not prevent the captured paired menu from combining
// separately proposed coverage. Main review also asked about a draft-created
// recovery promise before reconciling it with the original contract.
test('CEO decision units and factual reconciliation precede menu synthesis', () => {
  const section = sectionSource();
  expect(compactProse(between(section, '**Analyze.**', '**Resolve.**'))).toMatch(/correct false claims/i);
  ordered(section, ['### Outside Voice Integration Rule', '{{CODEX_PLAN_REVIEW}}']);
});

test('CEO outside findings reuse authority-first decisions without turning unknown facts into policies', () => {
  const section = fs.readFileSync(SECTION, 'utf8');
  const tension = compactProse(between(section, '**Integrate reviewer findings:**', '**Cross-model tension:**'));
  // The outside branch delegates to the original procedure, not a second approval loop.
  expect(tension).toMatch(/same six-column ledger/i);
  expectMentions(tension, [['do not','procedure','second']], 'tension');
  expect(tension).not.toContain('reference | commitment | current value');
  expectMentions(tension, [['without','premises','changing']], 'tension');
  expectMentions(tension, [['not','imagining','behavior']], 'tension');
  expect(tension).toMatch(/need no behavior-change menu/i);
  expect(tension).toMatch(/preserve the requested mode/i);
  expect(tension).toContain('A) Apply this change; B) Keep');
  expect(tension).toContain('A) Include; B) Defer; C) Cut; D) Hold');
  expectMentions(tension, [['never','candidate','silently']], 'tension');
  expectMentions(tension, [['do not','implementation','investigation']], 'tension');
  expectMentions(tension, [['wait','challenges','final']], 'tension');
  expectMentions(tension, [['does not','resolve','pending']], 'tension');
});

// Guard the complete result routes on every host. This verifies instructions,
// not the quality judge's clarity score or an agent's execution of the workflow.
test('CEO integrates completed native findings before its external-only comparison', () => {
  for (const host of ALL_HOST_CONFIGS) {
    const ctx = { skillName: 'plan-ceo-review', host: host.name, paths: HOST_PATHS[host.name]! } as TemplateContext;
    const review = compactProse(generateCodexPlanReview(ctx));
    expect(review.match(/\*\*Outcome routing:\*\*/g)).toHaveLength(1);
    expectMentions(review, [['do not','invocation','restart']], 'review');
    const anchors = [/after a completed external review, go directly/i, '**Native fallback — provider unavailable or execution failed, with reviews enabled:**',
      '**Bounded outside-voice wait', '**Unavailable path:**', '**Integrate reviewer findings:**',
      '**Cross-model tension:**', '**Persist the result:**'];
    ordered(review, anchors);
    const [externalStart, nativeStart, boundedStart, unavailableStart, findingsStart, comparisonStart, persistStart] =
      anchors.map(anchor => typeof anchor === 'string' ? review.indexOf(anchor) : review.search(anchor));
    expect(review.slice(externalStart, nativeStart)).toContain('**Integrate reviewer findings**');
    const bounded = review.slice(boundedStart, unavailableStart);
    expect(bounded).toContain('**Integrate reviewer findings**');
    expect(bounded).toMatch(/follow step 4/i);
    expect(bounded).not.toContain('continue to Cross-model tension');
    const unavailable = review.slice(unavailableStart, findingsStart);
    expect(unavailable).toContain('STATUS = "unavailable", SOURCE = "none", OUTSIDE_STATUS = "unavailable"');
    const findings = review.slice(findingsStart, comparisonStart);
    expect(findings).toMatch(/never as outside coverage/i);
    expectMentions(findings, [['block','unavailable','disabled']], 'findings');
    const comparison = review.slice(comparisonStart, persistStart);
    expectMentions(comparison, [['only','completed','external']], 'comparison');
    expect(comparison).toContain('**Persist the result**');
    expect(comparison).toMatch(/do not write a CROSS-MODEL line/);
    const report = compactProse(generatePlanFileReviewReport(ctx));
    expect(report).toMatch(/\*\*CROSS-MODEL:\*\* only when native and completed external reviews exist/i);
    expect(report).toContain('N findings; R resolved; U unresolved');
    expect(report).toContain('"0 findings — completed review"');
    expect(report).toContain('"no completed external review"');
    expect(report).toMatch(/never imply zero findings/i);
    expect(report).toContain('"finding count not recorded"');
    expect(report).toMatch(/provider and outcome in OUTSIDE COVERAGE/);
  }
});

test('CEO expansion preparation feeds one pending list into the scope decisions', () => {
  const source = compactProse(skeletonSource());
  const framing = between(source, '### 0F.', '### 0G.');
  const decisions = between(source, '### 0G.', '### 0H.');
  expect(framing).toMatch(/prepare 0G candidates/i);
  expect(framing).toContain('S/M/L/XL effort, risk and impact');
  expect(framing).toContain('`(recommended)`');
  expect(decisions).toMatch(/extend 0F's pending list/i);
  expectMentions(decisions, [['ask','separately','addition']], 'decisions');
});

// Repeated public quality feedback identified these missing execution instructions.
// This guard checks the source contract; native clarity still requires paid evidence.
test('CEO Step 0 defines the decision record, execution order, and mode approval precedence', () => {
  const source = skeletonSource();
  const step0 = compactProse(source.split('## Step 0:')[1]?.split('### 0F.')[0] ?? '');
  ordered(step0, [/1\. choose the review depth/i, /2\. record 0A–0C evidence/i, /3\. select the mode in 0E/i,
    /4\. complete review sections/i]);
  expectMentions(step0, [['not','unconditional','reusable']], 'step0');
  expectMentions(step0, [['do not','observations','approve']], 'step0');
  ordered(step0, [/follow the preamble's session rules/i, /an explicit choice skips steps 2–3/i]);
  expect(step0).toMatch(/recommend without selecting/i);
  expect(step0).toMatch(/the user's choice wins/i);
  expect(step0).toContain('`question_id=plan-ceo-review-mode`');
  expect(step0).toContain('`gstack-question-preference --check`');
  const reduction = compactProse(source.split('**For SCOPE REDUCTION:**')[1]?.split('### 0H.')[0] ?? '');
  expect(reduction).toMatch(/ask separately per item/i);
  ordered(reduction, ['**A)** Defer this item to TODOS.md', '**B)** Keep it in scope']);
  expect(reduction).not.toContain('Remove it without a follow-up');
  expect(reduction).not.toContain('Accepted items govern');
});

// Verify the source contract reaches the actual evaluated generated carrier;
// the live AUQ gate still proves model compliance with this instruction.
test('CEO mode recommendation explains a plan-specific consequence without changing routing', () => {
  for (const file of [`${SKELETON}.tmpl`, SKELETON]) {
    const source = fs.readFileSync(file, 'utf8');
    const mode = between(source, '### 0E. Mode Selection', '### 0F.');
    const recommendation = compactProse(between(mode, '2. Recommend without selecting.', '3. Resolve that recommendation.'));
    expect(recommendation).toMatch(/not just its count\/category/i);
    expectMentions(recommendation, [['>15', 'scope reduction']], 'recommendation');
    expect(recommendation).toContain('(greenfield) → SCOPE EXPANSION');
    expect(recommendation).toContain('added capability → SELECTIVE EXPANSION');
    expect(recommendation).toContain('fix/refactor → HOLD SCOPE');
    expect(recommendation).toContain('recommend HOLD SCOPE');
    const resolve = compactProse(between(mode, '3. Resolve that recommendation.', '4. **Mode handoff:**'));
    expect(resolve).toMatch(/using step 2's recommendation/i);
    expect(resolve).toMatch(/stop for the answer/i);
  }
});

// Boundary checks stay on source templates: generated carriers remain the
// integration owner's responsibility, and these do not prove model behavior.
describe('CEO review decision boundaries contract', () => {
  const skeleton = skeletonSource();
  const section = sectionSource();
  const alternatives = compactProse(skeleton.split('### 0D.')[1]?.split('### 0F.')[0] ?? '');
  const temporal = compactProse(skeleton.split('### 0I.')[1]?.split('### 0E.')[0] ?? '');
  const continuity = compactProse(between(section, '### Working review decisions', '### Section 1:'));
  const apply = compactProse(continuity.split('**Apply.**')[1]!);

  test('every approach comparison preserves approvals and separates independent changes', () => {
    const depth = compactProse(between(skeleton, "**Set review depth from the user's request.**", 'Plain terms:'));
    ordered(depth, ['**A)** Keep this review strategy-only', '**B)** Add implementation design']);
    expectMentions(depth, [['unless','recommend','concrete']], 'depth');
    expect(depth).toMatch(/wait for the answer/i);
    expectMentions(depth, [['only','capability','permits']], 'depth');
    expectMentions(compactProse(section), [['before','depth-expansion','designing']], 'compactProse(section)');
    const outputs = compactProse(section.split('## Required Outputs')[1]!);
    expectMentions(outputs, [['only','strategy-only','capability']], 'outputs');
    expect(outputs).not.toContain('___ methods');
    expect(alternatives).toContain('| Code change and required regressions | Keep together; carry both forward once approved. |');
    expect(alternatives).toContain('| Approved change with open test method/coverage | Decide once;');
    expect(alternatives).toContain('| Tests for existing behavior | Separate independently selectable additions.');
    expect(compactProse(section)).toMatch(/following 0D's test table/i);
    expect(alternatives).toMatch(/preserve unknowns/i);
  });

  test('settled approach authority resolves the gate while new choices still require approval', () => {
    const approach = alternatives.split('### 0E. Mode Selection')[0]!;
    const reuse = approach.split('**2. Record the pending choice.**')[0]!;
    expectMentions(reuse, [['only','contradictions','instructions']], 'reuse');
    expectMentions(reuse, [['never','speculation','agreement']], 'reuse');
    expect(approach).toMatch(/a recommendation is not approval/i);
    expect(approach).not.toContain('0C-bis');
    expectMentions(compactProse(section), [['before','amending','resolve']], 'compactProse(section)');
    expectMentions(section, [['obvious fix', 'approval']], 'section');
    const generated = readSkillStartup(SKELETON);
    expect(generated).toContain('### Tool resolution (read first)');
    expect(generated).toContain('SESSION_KIND: spawned');
    const afterAnswer = approach.split('**Post-answer checkpoint:**')[1]!;
    expect(afterAnswer).toContain('"No issues, moving on."');
  });

  test('coverage scoring is conditional and legitimate early decisions retain their exact approval', () => {
    ordered(alternatives, [/record owner, behavior, limits, test method and coverage/i, /score this row's coverage differences/i]);
    expect(alternatives).toContain('10 = all edge cases');
    expectMentions(alternatives, [['not','completeness','coverage']], 'alternatives');
    // Scoring and recommendation details are reused from the existing preamble.
    const generated = readSkillStartup(SKELETON);
    expect(generated).toContain('10 = complete, 7 = happy path, 3 = shortcut');
    expect(generated).toContain('(recommended)');
    expect(generated).toContain('AUTO_DECIDE depends on it');
    expectMentions(generated, [['not','completeness','coverage']], 'generated');
  });

  test('an unresolved section decision is answered before its scoped plan amendment', () => {
    ordered(continuity, ['**Resolve.**', '**Apply.**', /check the saved plan against each answer's exact scope/i,
      /correct discrepancies under the storage policy/i, /record findings and dispositions/i]);
  });

  test('pending labels authorize only unresolved notes, not an outcome or future review conclusions', () => {
    expectMentions(apply, [['approval','correction','resolve']], 'apply');
    expectMentions(apply, [['do not','conclusions','reviewing']], 'apply');
    expectMentions(apply, [['not','implementation','verification']], 'apply');
  });
});

// These are source-contract checks, not model-behavior evidence. Read the
// template and resolve its shared clause directly so an old generated carrier
// cannot conceal conflicting per-section instructions during implementation.
describe('CEO review decision continuity contract', () => {
  const template = sectionSource();
  const clauses = ALL_HOST_CONFIGS.map(host => generateAntiShortcutClause({
    skillName: 'plan-ceo-review', host: host.name,
  } as TemplateContext));
  const continuity = compactProse(template.split('### Working review decisions')[1]?.split('### Section 1:')[0] ?? '');

  test('analysis, decision, and approved amendment precede advancing to the next section', () => {
    ordered(continuity, ['**Analyze.**', '**Resolve.**', '**Apply.**']);
    for (const clause of clauses) {
      const text = compactProse(clause);
      expect(text).toContain('Analyze → resolve → apply');
      expectMentions(text, [['do not','remaining','prewrite']], 'text');
      expectMentions(text, [['not','proposed','findings']], 'text');
    }
  });

  test('every section has one decision gate wired to the shared procedure', () => {
    const declared = Number(template.match(/^## Review Sections \((\d+) sections/m)?.[1]);
    const sections = [...template.matchAll(/^### Section (\d+):([^]*?)(?=^### Section \d+:|^## Closing sequence)/gm)];
    expect(sections.map(section => Number(section[1]))).toEqual(Array.from({ length: declared }, (_, i) => i + 1));
    for (const [, number, body] of sections) {
      expect(body.match(/\*\*Decision gate\.\*\*/g), `Section ${number}`).toHaveLength(1);
      expect(body, `Section ${number}`).toMatch(/\*\*Decision gate\.\*\* Complete Analyze → Resolve → Apply/);
    }
    ordered(template, ['### Working review decisions', '### Section 1:']);
    expect(continuity).toMatch(/at each section's \*\*Decision gate\*\*, follow Analyze → Resolve → Apply/i);
    expectMentions(continuity, [['do not','review','change']], 'continuity');
    expectMentions(compactProse(template), [['"no issues found"', 'only', 'zero']], 'template');
    expect(template).toMatch(/evaluate Sections 1–10 in full/i);
    expect(template).toContain('`SKIPPED (no UI scope)`');
    ordered(template, ['### Completion Summary', '{{PLAN_FILE_REVIEW_REPORT}}']);
  });

  test('the ledger carries exact approvals and declared contracts without claiming implementation', () => {
    const skeleton = skeletonSource();
    const start = skeleton.search(/keep one decision ledger/i);
    expect(start).toBeGreaterThan(skeleton.indexOf('## Step 0:'));
    expect(start).toBeLessThan(skeleton.indexOf('### 0D.'));
    const earlyLedger = skeleton.slice(start, skeleton.indexOf('### 0A.'));
    expect(earlyLedger).toContain('| ID and owner | Contract and evidence | Current | Proposed | Status | Exact approval and scope |');
    const limits = compactProse(between(skeleton, '**Keep the stated limits.**', '**Storage policy:'));
    expectMentions(limits, [['approval','changing','evidence']], 'limits');
    expect(skeleton.indexOf('**Keep the stated limits.**')).toBeLessThan(skeleton.indexOf('### 0D.'));
    const temporal = compactProse(skeleton.split('### 0I.')[1]?.split('{{SECTION:review-sections}}')[0] ?? '');
    expectMentions(temporal, [['unless','implementation','requested']], 'temporal');
    expectMentions(compactProse(template), [['does not','prioritization','implementation']], 'compactProse(template)');
  });

  test('ownership never defers a critical risk or merges distinct choices by topic', () => {
    expect(continuity).toMatch(/resolve critical risks now/i);
    const testReview = compactProse(between(template, '### Section 6: Test Review', '### Section 7:'));
    expectMentions(testReview, [['without','requested','re-asking']], 'testReview');
    expectMentions(testReview, [['before','prescribing','resolve']], 'testReview');
    expectMentions(testReview, [['does not','verification','approved']], 'testReview');
    const outside = compactProse(between(template, '### Outside Voice Integration Rule', '{{CODEX_PLAN_REVIEW}}'));
    expectMentions(outside, [['not','agreement','reviewer']], 'outside');
  });

  test('Design preserves decision gating while DX and fallback retain their existing output on every host', () => {
    // Pin DX's e15ba218 output independently: Eng now has its own wording.
    const originalDevex = '29fe85565c2ea16c0d205a06a2515e30228342078a44bb688489274c157ddba2';
    const fallbacks = new Set<string>();
    for (const host of ALL_HOST_CONFIGS) {
      const fallback = generateAntiShortcutClause({ skillName: 'review', host: host.name } as TemplateContext);
      fallbacks.add(fallback);
      // Default clause keeps its constraints: the plan cannot replace the interactive review,
      // findings go through AskUserQuestion before the plan, only zero findings skip asking.
      expect(fallback).toMatch(/cannot replace|not a substitute/i);
      expect(fallback).toMatch(/finding[\s\S]*AskUserQuestion/i);
      expect(fallback).toMatch(/zero findings[\s\S]*ExitPlanMode/i);
      const devex = generateAntiShortcutClause({ skillName: 'plan-devex-review', host: host.name } as TemplateContext);
      expect(createHash('sha256').update(devex).digest('hex'), `plan-devex-review/${host.name}`).toBe(originalDevex);
      const design = compactProse(generateAntiShortcutClause({ skillName: 'plan-design-review', host: host.name } as TemplateContext));
      expectMentions(design, [['wait','independent','decision']], 'design');
      expectMentions(design, [['do not','previously','selected']], 'design');
      expectMentions(design, [['does not','independent','remedies']], 'design');
    }
    expect(fallbacks.size, 'default clause is host-independent').toBe(1);
  });
});

test('CEO closing route checks approvals before outputs and verifies artifacts before telemetry without a file bounce', () => {
  const skeleton = skeletonSource();
  const section = sectionSource();
  const route = between(section, '## Closing sequence', '### Outside Voice Integration Rule');
  const routeStages = ['**Outside Voice:**', '**Resolve remaining TODO choices:**', '**Approval readiness:**',
    '**Required Outputs:**', '**Cleanup and history:**', '**Navigation:**', '**Learnings:**'];
  ordered(route, routeStages);
  expect(route.match(/^\d+\. /gm)).toHaveLength(routeStages.length);
  const steps = compactProse(route);
  expectMentions(steps, [['no','unavailable','disabled']], 'steps');
  expectMentions(steps, [['pass', 'before', 'outputs']], 'steps');
  expectMentions(steps, [['only','readiness','approval']], 'steps');
  expectMentions(steps, [['without','settled','choices']], 'steps');
  expect(steps).toMatch(/queue the next skill/i);

  ordered(section, ['## Closing sequence', '{{CODEX_PLAN_REVIEW}}', '## Resolve remaining TODO choices',
    '### TODOS.md updates', '{{PLAN_REVIEW_APPROVAL_CHECK}}', '## Required Outputs',
    '{{PLAN_FILE_REVIEW_REPORT}}', '## Review Log', '{{REVIEW_DASHBOARD}}', '## Next Steps — Review Chaining',
    '## docs/designs Promotion', '{{LEARNINGS_LOG}}', '{{GBRAIN_SAVE_RESULTS}}', '{{BRAIN_WRITE_BACK}}',
    "Return to this skill's main `SKILL.md`: Section self-check → EXIT PLAN MODE GATE."]);
  expect(section).not.toContain('{{EXIT_PLAN_MODE_GATE}}');
  expect(section).not.toContain('{{BRAIN_CACHE_REFRESH}}');
  expect(section).not.toContain('Run the preamble\'s **Telemetry');

  const actualGate = skeleton.indexOf('{{EXIT_PLAN_MODE_GATE}}');
  expect(actualGate).toBeGreaterThan(skeleton.indexOf('## Section self-check'));
  const terminal = skeleton.slice(actualGate);
  const success = compactProse(terminal.split('**Passed with a verified persisted report:**')[1]!);
  ordered(success, [/finish the cache refresh below/i, '{{BRAIN_CACHE_REFRESH}}',
    '**Telemetry (run last)** once', /the review is now finished/i, 'Call ExitPlanMode',
    /next-skill handoff starts a separate workflow/i]);
  expect(terminal).not.toMatch(/return to (?:the )?section|Closing hooks/);
  for (const host of ALL_HOST_CONFIGS) {
    const refresh = compactProse(generateBrainCacheRefresh({ skillName: 'plan-ceo-review', host: host.name, paths: HOST_PATHS[host.name]! } as TemplateContext));
    expectMentions(refresh, [['before','nonblocking','telemetry']], 'refresh');
    expect(refresh).not.toContain('telemetry has logged');
  }

  const askQuestions = section.search(ASK_QUESTIONS_HEADING);
  const governingStages = [askQuestions, ...['## Formatting Rules',
    '## Mode Quick Reference', '### Working review decisions', '### Section 1:']
    .map(stage => section.indexOf(stage))];
  expect(governingStages.every(position => position >= 0)).toBe(true);
  expect(governingStages).toEqual([...governingStages].sort((a, b) => a - b));
  const questions = section.slice(askQuestions).split('\n').slice(1).join('\n').split('## Mode Quick Reference')[0]!;
  expect(questions).toContain('Use `D<N>` and A/B/C labels');
  const formatting = questions.split('## Formatting Rules')[1]!;
  expect(formatting).toMatch(/0D's exact `currentDecision` question and option descriptions/i);
  expect(questions).not.toMatch(/NUMBER \+ (?:option )?LETTER|"3A"|One sentence max per option/);
});

describe('plan-ceo-review carve — static ordering', () => {
  const skeleton = fs.readFileSync(SKELETON, 'utf-8');
  const section = fs.readFileSync(SECTION, 'utf-8');

  // Index into the skeleton, -1 if absent.
  const at = (needle: string): number => skeleton.indexOf(needle);

  const STEP0 = '## Step 0: Nuclear Scope Challenge + Mode Selection';
  const STOP = 'sections/review-sections.md'; // appears in the index row + STOP directive
  const GATE = 'GSTACK REVIEW REPORT';

  test('the interactive anti-shortcut contract is available before audit or lazy section loading', () => {
    const contract = '**Anti-shortcut clause:**';
    const audit = skeleton.indexOf('## PRE-REVIEW SYSTEM AUDIT');
    expect(skeleton.indexOf(contract)).toBeGreaterThan(-1);
    expect(skeleton.indexOf(contract)).toBeLessThan(audit);
    expect(skeleton.split(contract)).toHaveLength(2);
    expect(section).not.toContain(contract);
    // CEO's shared contract distinguishes unanswered choices from exact prior
    // approvals; the generic fallback's any-finding rule is not its contract.
    expect(skeleton).toContain(generateAntiShortcutClause({ skillName: 'plan-ceo-review' } as TemplateContext));
    expectMentions(skeleton, [['wait','unresolved','reopened']], 'skeleton');
    expectMentions(skeleton, [['never','cross-referencing','decisions']], 'skeleton');
    expectMentions(skeleton, [['never','question','because']], 'skeleton');
  });

  test('skeleton emits a STOP-Read directive pointing at the section', () => {
    expect(skeleton).toContain('> **STOP.**');
    expect(skeleton).toContain('plan-ceo-review/sections/review-sections.md');
    expect(skeleton).toContain('## Section index — Read each section when its situation applies');
  });

  test('Step 0 (scope + mode) stays in the skeleton, BEFORE the STOP', () => {
    const step0 = at(STEP0);
    const stop = skeleton.indexOf('> **STOP.**');
    expect(step0).toBeGreaterThan(-1);
    expect(stop).toBeGreaterThan(step0); // STOP fires only after Step 0
  });

  test('mode selection precedes mode-specific analysis after approach approval', () => {
    const approach = at('### 0D.');
    const mode = at('### 0E. Mode Selection');
    const analysis = at('### 0G. Mode-Specific Analysis');
    expect(approach).toBeGreaterThan(-1);
    expect(mode).toBeGreaterThan(approach);
    expect(analysis).toBeGreaterThan(mode);
    expectMentions(skeleton, [['only','evidence','required']], 'skeleton');
    expect(skeleton).toContain('| SCOPE EXPANSION / SELECTIVE EXPANSION | 0F → 0G → 0H (including its spec review loop) → 0I |');
    expect(skeleton).toContain('| HOLD SCOPE | 0G → 0I |');
    expect(skeleton).toContain('| SCOPE REDUCTION | 0G |');
    expect(skeleton.indexOf('## Continue after Step 0 (all modes)')).toBeGreaterThan(skeleton.indexOf('### 0I.'));
    expect(skeleton.indexOf('## Continue after Step 0 (all modes)')).toBeLessThan(skeleton.indexOf('> **STOP.**'));
    expect(compactProse(skeleton)).toContain('ask separately per item');
    expectMentions(skeleton, [['>15', 'scope reduction']], 'skeleton');
    expect(skeleton).toContain('a new product/system (greenfield) → SCOPE EXPANSION');
    const persist = skeleton.split('### 0H. Persist CEO Plan (EXPANSION and SELECTIVE EXPANSION only)')[1]?.split('### 0I.')[0] ?? '';
    expect(persist).toMatch(/^#### Spec Review Loop$/m);
    const handoff = compactProse(persist.slice(persist.indexOf('After the loop completes or reports unavailable')));
    const approval = ['for final scope-document approval', 'Ask with the preamble question transport:',
      '**A)** Approve these documents and continue to 0I', '**B)** Revise these documents', '**C)** Pause this review',
      'Wait and record the answer', 'For B, resolve the requested changes through 0D',
      'update both inputs and repeat document approval', 'C stops',
      'After A, run 0I before Review Sections'].map(stage => handoff.indexOf(stage));
    expect(approval.every(position => position >= 0)).toBe(true);
    expect(approval).toEqual([...approval].sort((a, b) => a - b));
    expectMentions(handoff, [['only','recommend','decisions']], 'handoff');
    expectMentions(handoff, [['only','implementation','unresolved']], 'handoff');
  });

  test('the heavy review body (Sections 1-11) is NOT in the skeleton', () => {
    expect(skeleton).not.toContain('### Section 1: Architecture Review');
    expect(skeleton).not.toContain('### Section 11:');
    // ...it lives in the section instead.
    expect(section).toContain('### Section 1: Architecture Review');
    expect(section).toContain('### Section 11:');
  });

  test('Autoplan CEO uses the loaded Step 0 route before its dual voices and review sections', () => {
    for (const suffix of ['.md.tmpl', '.md']) {
      const phase = fs.readFileSync(path.join(ROOT, 'autoplan/sections/ceo-phase' + suffix), 'utf8');
      const step0 = phase.split('**Required execution checklist (CEO):**')[1]?.split('Step 0.5 (Dual Voices):')[0] ?? '';
      expect(step0).toContain('SELECTIVE EXPANSION');
      expectMentions(step0.replace(/\s+/g, ' '), [['before','document','sections']], 'step0.replace(/\s+/g,  )');
      expect(step0).not.toMatch(/^- 0[A-I](?:-bis)?:/m);
      // The headings alone can be ordered while executable reviewer payloads
      // still run ahead of Step 0, or Codex is presented ahead of Claude.
      const prose = phase.replace(/\s+/g, ' ');
      const positions = ['**Required execution checklist (CEO):**', 'Step 0.5 (Dual Voices):',
        'Read `snapshot.json` beside `<CEO_INPUT>`',
        'Send its `nativeDispatchPrompt` verbatim as the Agent prompt', 'Native completion barrier:',
        'Outside prompt: inline the full contents of <CEO_INPUT>',
        suffix === '.md.tmpl' ? '{{OUTSIDE_INVOCATION:autoplan}}' : '_OUTSIDE_EXIT=0',
        'CEO DUAL VOICES — CONSENSUS TABLE:', 'Sections 1-11 —', '**Mandatory outputs from Phase 1:**', '**Close this phase:**',
        suffix === '.md.tmpl' ? '{{SECTION:phase-close}}' : 'Read `~/.claude/skills/gstack/autoplan/sections/phase-close.md` and execute it']
        .map(stage => prose.indexOf(stage));
      expect(positions.every(position => position >= 0)).toBe(true);
      expect(positions).toEqual([...positions].sort((a, b) => a - b));
    }
  });

  test('nothing review-governing sits in the skeleton below the STOP (Codex P1)', () => {
    // Mode Quick Reference + Formatting Rules govern review-time behavior and must
    // travel with the section, not be stranded below the STOP in the skeleton.
    expect(skeleton).not.toContain('## Mode Quick Reference');
    expect(skeleton).not.toContain('## Formatting Rules');
    expect(section).toContain('## Mode Quick Reference');
  });

  test('review report writer lives in the section; the EXIT PLAN MODE GATE stays in the skeleton AFTER the STOP', () => {
    // The report itself is produced inside the section work...
    expect(section).toContain(GATE);
    // ...and the blocking gate that verifies it is the last thing the skeleton runs.
    const stop = skeleton.indexOf('> **STOP.**');
    const gate = skeleton.lastIndexOf(GATE);
    expect(gate).toBeGreaterThan(stop);
  });

  test('the loaded test-review section preserves mandatory behaviors and individual assertion decisions', () => {
    const template = fs.readFileSync(`${SECTION}.tmpl`, 'utf-8');
    for (const document of [template, section]) {
      const testReview = document.split('### Section 6: Test Review')[1]?.split('### Section 7:')[0];
      expect(testReview).toBeDefined();
      const instructions = testReview!.replace(/\s+/g, ' ');
      expectMentions(instructions, [['without','determine','assertion']], 'instructions');
      expectMentions(instructions, [['never','weaken','exact']], 'instructions');
      expectMentions(instructions, [['without','requirements','asking']], 'instructions');
      expectMentions(instructions, [['only','individually','independent']], 'instructions');
      expectMentions(instructions, [['do not','success','labels']], 'instructions');
      expectMentions(instructions, [['does not','scope/approach','individual']], 'instructions');
      expectMentions(instructions, [['does not','coverage','verify']], 'instructions');
      expectMentions(instructions, [['before','requirement','existing']], 'instructions');
      expectMentions(instructions, [['never','behavioral','assertion']], 'instructions');
      expectMentions(instructions, [['unless','explicitly','behaviors']], 'instructions');
      const phases = ['**Map the requirement.**', '**Reuse settled proof.**', '**Resolve actual gaps.**'].map(phase => instructions.indexOf(phase));
      expect(phases.every(position => position >= 0)).toBe(true);
      expect(phases).toEqual([...phases].sort((a, b) => a - b));
      expect(instructions).toContain('**Decision gate.** Complete Analyze → Resolve → Apply above for this section before continuing.');
      const procedure = document.split('### Working review decisions')[1]!.split('### Section 1:')[0]!.replace(/\s+/g, ' ');
      expect(document.indexOf('### Working review decisions')).toBeLessThan(document.indexOf('### Section 6: Test Review'));
      expect(procedure).toContain("At each section's **Decision gate**, follow Analyze → Resolve → Apply below");
      expectMentions(compactProse(document), [['"no issues found"', 'only', 'zero']], 'document');
    }
  });

  test('the loaded data-flow review requires evidence across interacting operations', () => {
    const template = fs.readFileSync(`${SECTION}.tmpl`, 'utf-8');
    for (const document of [template, section]) {
      const dataFlow = document.split('### Section 4: Data Flow & Interaction Edge Cases')[1]?.split('### Section 5:')[0];
      expect(dataFlow).toBeDefined();
      const instructions = dataFlow!.replace(/\s+/g, ' ');
      expectMentions(instructions, [['do not','single-thread','favorable']], 'instructions');
      expectMentions(instructions, [['only','mechanism','prevents']], 'instructions');
      expectMentions(instructions, [['not','implementation','requirement']], 'instructions');
      const phases = ['**Define the boundary.**', '**Exercise both orders.**', '**Compare the result.**', '**Specify regression proof.**'].map(phase => instructions.indexOf(phase));
      expect(phases.every(position => position >= 0)).toBe(true);
      expect(phases).toEqual([...phases].sort((a, b) => a - b));
    }
  });

  test('the section is generated, not hand-edited', () => {
    expect(section.slice(0, 120)).toContain('AUTO-GENERATED');
  });
});

describe('section capture completion signal', () => {
  // Isolate the runner mock in its own Bun process. Loading a mock in this free
  // shard would replace the real runner for unrelated tests in the same process.
  function captureFixture(exitReason: string, draft: boolean, options: { seed?: string; output?: string; directoryBefore?: boolean; directoryAfter?: boolean } = {}) {
    const planDir = fs.mkdtempSync(path.join(os.tmpdir(), 'ceo-capture-result-'));
    try {
      if (options.seed !== undefined) fs.writeFileSync(path.join(planDir, 'REPORT.md'), options.seed);
      if (options.directoryBefore) fs.mkdirSync(path.join(planDir, 'REPORT.md'));
      const script = `
        import { mock } from 'bun:test';
        import { writeFileSync, mkdirSync } from 'node:fs';
        let runnerCalls = 0;
        import { captureSectionReads } from ${JSON.stringify(path.join(ROOT, 'test/helpers/auq-sdk-capture.ts'))};
        mock.module(${JSON.stringify(path.join(ROOT, 'test/helpers/session-runner.ts'))}, () => ({
          runSkillTest: async () => {
            runnerCalls++;
            ${options.directoryAfter ? `mkdirSync(${JSON.stringify(path.join(planDir, 'REPORT.md'))});` : ''}
            ${draft ? `writeFileSync(${JSON.stringify(path.join(planDir, 'REPORT.md'))}, '# Review report\\nIN PROGRESS');` : ''}
            return { exitReason: ${JSON.stringify(exitReason)}, toolCalls: [], output: ${JSON.stringify(options.output ?? 'Final review report from stdout')} };
          },
        }));
        try {
        const capture = await captureSectionReads({
          planDir: ${JSON.stringify(planDir)}, skillName: 'plan-ceo-review',
          scenario: 'fixture', testName: 'capture-result-fixture', reportMarker: /review report/i,
        });
        process.stdout.write(JSON.stringify(capture));
        } catch (error) { process.stdout.write(JSON.stringify({ errorCode: error.code, runnerCalls })); }
      `;
      const child = Bun.spawnSync([process.execPath, '-e', script], { cwd: ROOT, timeout: 10_000 });
      expect(child.exitCode).toBe(0);
      expect(child.stderr.toString()).toBe('');
      return JSON.parse(child.stdout.toString());
    } finally {
      fs.rmSync(planDir, { recursive: true, force: true });
    }
  }

  test('an unchanged seeded report marker cannot supply attempt completion', () => {
    expect(captureFixture('success', false, { seed: '# Review report\nSeeded plan', output: 'Nothing completed' }))
      .toMatchObject({ exitReason: 'success', reportWritten: false, reportProduced: false, output: 'Nothing completed' });
  });
  test('unchanged seed preserves a valid successful terminal report fallback', () => {
    expect(captureFixture('success', false, { seed: '# Review report\nSeeded plan' }))
      .toMatchObject({ reportWritten: false, reportProduced: true, output: 'Final review report from stdout' });
  });
  test('changed seeded bytes are this attempt artifact, still gated by native success', () => {
    for (const exitReason of ['success', 'timeout']) {
      expect(captureFixture(exitReason, true, { seed: 'Original plan', output: '' }))
        .toMatchObject({ exitReason, reportWritten: true, reportProduced: exitReason === 'success', output: '# Review report\nIN PROGRESS' });
    }
  });
  test('same-byte rewrite is not new report evidence and empty terminal text stays incomplete', () => {
    expect(captureFixture('success', true, { seed: '# Review report\nIN PROGRESS', output: '' }))
      .toMatchObject({ reportWritten: false, reportProduced: false, output: '' });
  });
  test('a newly created report is retained on successful native completion', () => {
    expect(captureFixture('success', true, { output: '' }))
      .toMatchObject({ reportWritten: true, reportProduced: true, output: '# Review report\nIN PROGRESS' });
  });
  test('report snapshot errors retain their cause before the native attempt', () => {
    expect(captureFixture('success', false, { directoryBefore: true }))
      .toEqual({ errorCode: 'EISDIR', runnerCalls: 0 });
  });
  test('report read errors retain their cause after the native attempt', () => {
    expect(captureFixture('success', false, { directoryAfter: true }))
      .toEqual({ errorCode: 'EISDIR', runnerCalls: 1 });
  });

  test.each(['timeout', 'error_api'])('a draft from %s does not signal shared capture completion', exitReason => {
    const capture = captureFixture(exitReason, true);
    expect(capture).toMatchObject({
      exitReason, reportWritten: true, reportProduced: false, output: '# Review report\nIN PROGRESS',
    });
  });

  test('successful captures preserve the terminal-output fallback', () => {
    const capture = captureFixture('success', false);
    expect(capture).toMatchObject({
      exitReason: 'success', reportWritten: false, reportProduced: true, output: 'Final review report from stdout',
    });
  });
});

describe('CEO review completion evidence', () => {
  const completeReport = [
    '# CEO review — HOLD SCOPE',
    'Keep the cache process-local and invalidate only after a successful write.',
    '### Completion Summary',
    '| Review area | Outcome |',
    '| --- | --- |',
    '| Section 1 (Arch) | 1 issue: centralize the invalidation boundary |',
    '| Section 2 (Errors) | 3 error paths mapped, 1 fallback gap |',
    '| Section 3 (Security) | 1 issue: include tenant identity in keys |',
    '| Section 4 (Data/UX) | 2 edge cases mapped, 0 unhandled |',
    '| Section 5 (Quality) | No issues found |',
    '| Section 6 (Tests) | Diagram produced, 2 test gaps |',
    '| Section 7 (Perf) | 1 issue: cap cached value size |',
    '| Section 8 (Observ) | 1 gap: missing hit-rate metric |',
    '| Section 9 (Deploy) | 1 risk: warm-up load |',
    '| Section 10 (Future) | Reversibility: 5/5, 0 debt items |',
    '| Section 11 (Design) | SKIPPED (no UI scope) |',
    '## GSTACK REVIEW REPORT',
    '| Review | Runs | Status | Findings |',
    '| CEO | 1 | CLEAR | Cache boundaries reviewed |',
    '**VERDICT:** CEO CLEARED',
    'NO UNRESOLVED DECISIONS',
  ].join('\n');
  const completed = { exitReason: 'success', reportWritten: true, output: completeReport };

  test('accepts a complete compact report, including the documented no-UI skip', () => {
    expect(() => validateCeoReviewCompletion(completed)).not.toThrow();
  });

  test('accepts bold Markdown section labels', () => {
    const output = completeReport.replace(/\| (Section \d+ \([^|]+\)) \|/g, '| **$1** |');
    expect(() => validateCeoReviewCompletion({ ...completed, output })).not.toThrow();
  });

  test('accepts a numbered Completion Summary heading', () => {
    const output = completeReport.replace('### Completion Summary', '### 12. Completion Summary');
    expect(() => validateCeoReviewCompletion({ ...completed, output })).not.toThrow();
  });

  test('does not require the host plan-mode footer in a standalone report', () => {
    const output = completeReport.split('## GSTACK REVIEW REPORT')[0];
    expect(() => validateCeoReviewCompletion({ ...completed, output })).not.toThrow();
  });

  test('accepts completed reviews with unresolved findings and pending decisions', () => {
    const output = completeReport.replace('No issues found', '2 gaps; approval pending; TODO decisions recorded');
    expect(() => validateCeoReviewCompletion({ ...completed, output })).not.toThrow();
  });

  test('accepts a concrete finding about skipped work', () => {
    const output = completeReport.replace('1 gap: missing hit-rate metric', '1 gap: audit logging is skipped on failures');
    expect(() => validateCeoReviewCompletion({ ...completed, output })).not.toThrow();
  });

  test('rejects a timeout even when the report file exists', () => {
    expect(() => validateCeoReviewCompletion({ ...completed, exitReason: 'timeout' }))
      .toThrow('execution failed: timeout');
  });

  test('rejects report-like stdout when the requested report file is absent', () => {
    expect(() => validateCeoReviewCompletion({ ...completed, reportWritten: false }))
      .toThrow('did not write REPORT.md');
  });

  test('rejects generic prose mentioning a review and completion summary', () => {
    expect(() => validateCeoReviewCompletion({
      ...completed,
      output: 'I reviewed all eleven sections and will produce the Completion Summary and GSTACK REVIEW REPORT. '.repeat(3),
    })).toThrow('missing its Completion Summary');
  });

  test('requires an actual Completion Summary', () => {
    expect(() => validateCeoReviewCompletion({
      ...completed,
      output: completeReport.replace('### Completion Summary', 'The Completion Summary will follow.'),
    })).toThrow('missing its Completion Summary');
  });

  test.each(Array.from({ length: 11 }, (_, index) => index + 1))('requires the Section %i outcome', section => {
    const output = completeReport.split('\n')
      .filter(line => !line.startsWith(`| Section ${section} (`)).join('\n');
    expect(() => validateCeoReviewCompletion({ ...completed, output }))
      .toThrow(`Section ${section} outcome`);
  });

  test.each(['___ issues found', 'TBD', 'reviewed', 'SKIPPED'])('rejects unfinished or skipped non-UI outcomes: %s', outcome => {
    const output = completeReport.replace('No issues found', outcome);
    expect(() => validateCeoReviewCompletion({ ...completed, output }))
      .toThrow('Section 5 outcome');
  });

  test('rejects the original template placeholders as completed outcomes', () => {
    const output = completeReport.replace('SKIPPED (no UI scope)', '___ issues / SKIPPED (no UI scope)');
    expect(() => validateCeoReviewCompletion({ ...completed, output }))
      .toThrow('Section 11 outcome');
  });
});


// Both b176 paid attempts saved a comparison without their complete native choices.
// These guard source ordering and branches; captured controls retain those failures.
describe('CEO complete question persistence before dispatch', () => {
  const source = skeletonSource();
  const cycle = compactProse(between(source, '### 0D.', '### 0E.'));
  const built = between(cycle, 'Build one `currentDecision`', '**Pre-question checkpoint:**');
  const checkpoint = between(cycle, '**Pre-question checkpoint:**', '**4. Ask');
  const dispatch = between(cycle, '**4. Ask', '**Post-answer checkpoint:**');

  test('CEO constructs and verifies one complete row decision before dispatch', () => {
    ordered(cycle, ['**2. Record the pending choice.**', /cite the source filename\/message/i,
      "**3. Compare and save that row's options.**", 'Build one `currentDecision`', /score this row's coverage differences/i,
      '**Pre-question checkpoint:**', '**Read-back.**', '**4. Ask, record the answer, and amend.**',
      /copy the verified read or chat text into one native arguments object/i,
      /compare its question, header, labels and full descriptions literally/i, /ask one row per call with that object unchanged/i,
      /stop for the actual answer/i, /save the answer reference and scope/i, '**Post-answer checkpoint:**']);
    for (const field of ['| `question` | Full brief:', '| `header` and option labels |', 'Project, ELI10, Stakes, Recommendation',
      'offer 2–3 options', '1–2 sentence summary', 'S/M/L/XL effort', 'low/medium/high risk', 'reuse, verification coverage',
      'Note: options differ in kind, not coverage — no completeness score.']) expect(built).toContain(field);
    for (const field of ['## currentDecision (ROW-ID)', 'Commitment comparison: <complete grid>',
      'Question: <complete currentDecision.question>', 'Header: <exact currentDecision.header>',
      '<full first option description>', '<full second option description; repeat for all offered options>']) expect(checkpoint).toContain(field);
    expectMentions(checkpoint, [['not','summary','pointer']], 'checkpoint');
    expect(checkpoint).toMatch(/verify IDs and fields against `currentDecision`, citations against source/i);
    // Native 043a questions were recomposed after title-only saves; the final
    // Edit ACK also said a Read was unnecessary.
    expectMentions(checkpoint, [['before','mismatches','dispatch']], 'checkpoint');
    // The 6aef retry rewrote its saved fields in the actual call; bind the
    // outgoing object to the saved strings at the dispatch boundary.
    expect(dispatch).toContain('{questions: [{question, header, options: [{label, description}, ...]}]}');
    expectMentions(dispatch, [['only','ignoring','selector']], 'dispatch');
    expect(dispatch).toMatch(/compare strings, not format\/scores/i);
  });

  test('CEO finishes native field identity and tradeoffs before saving, then reads the entire payload', () => {
    // Native 749df paired retry omitted its row ID; final labels/tradeoffs also drifted.
    expect(built).toContain('`D<N> — <ROW-ID>: <one-line question>`');
    expect(built).toMatch(/D counts questions; ROW-ID identifies the pending choice/i);
    expect(built).toContain('`(recommended)`');
    expect(built).toContain("| Each option's `description` |");
    expect(built).toContain('at least 2 ✅ pros and 1 ❌ con');
    expect(built).toMatch(/within host limits/i);
    expect(built).toMatch(/destructive-choice exception/i);
    expect(checkpoint).toMatch(/fetch continuations/i);
  });

  test('CEO save verification retains forbidden-write, failed-save, automatic and changed-decision branches', () => {
    const policy = compactProse(between(source, '**Storage policy: choose before writing.**', '| ID and owner |'));
    expectMentions(policy, [['without','forbidden','decisions']], 'policy');
    expect(policy).toContain('**not persisted**');
    expect(policy).toContain('**completion blocked**');
    expectMentions(policy, [['no','exitplanmode','completion']], 'policy');
    expectMentions(policy, [['stop','replace','cannot']], 'policy');
    expectMentions(between(policy, '| 0H spec-review metrics |', '| Review, decision'), [['does not','availability','reviewer']], 'section');
    const history = policy.split('| Review, decision and question history logs |')[1]!;
    expect(cycle).toMatch(/for chat, verify the complete text labeled \*\*not persisted\*\*/i);
    expectMentions(cycle, [['only','auto-decision','authorize']], 'cycle');
    expectMentions(dispatch, [['only','preamble-authorized','auto-decision']], 'dispatch');
  });
});