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v1.15.0.0 feat: slim preamble + real-PTY plan-mode E2E harness (#1215)
* chore: add gstack skill routing rules to CLAUDE.md Per routing-injection preamble — once-per-project addition that lets agents auto-invoke the right gstack skill instead of answering generically. * refactor: slim preamble resolvers + sidecar-symlink helper Compress prose across 18 preamble resolvers — Voice, Writing Style, AskUserQuestion Format, Completeness Principle, Confusion Protocol, Context Health, Context Recovery, Continuous Checkpoint, Lake Intro, Proactive Prompt, Routing Injection, Telemetry Prompt, Upgrade Check, Vendoring Deprecation, Writing Style Migration, Brain Sync Block, Completion Status, and Question Tuning. Same semantic contract, ~half the bytes. Restored "Treat the skill file as executable instructions" phrase in the plan-mode info section after diagnosing it as load-bearing. Restored "Effort both-scales" rule in AskUserQuestion format. Bonus: scripts/skill-check.ts gains isRepoRootSymlink() so dev installs that mount the repo root at host/skills/gstack as a runtime sidecar (e.g., codex's .agents/skills/gstack) get skipped instead of double-counted. opus-4-7 model overlay gets a Fan-Out directive — explicit instruction to launch parallel reads/checks before synthesis. Net token impact across all generated SKILL.md files: ~140K tokens removed across 47 outputs. Plan-* skills retain full preamble surface (Brain Sync, Context Recovery, Routing Injection) — load-bearing functionality that early slim attempts incorrectly cut. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * chore: regenerate SKILL.md outputs after preamble slim bun run gen:skill-docs --host all output. Mirrors the resolver changes in the previous commit. 47 generated SKILL.md files plus 3 ship-skill golden fixtures. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * feat(test): real-PTY harness for plan-mode E2E tests Adds test/helpers/claude-pty-runner.ts. Spawns the actual claude binary via Bun.spawn({terminal:}) (Bun 1.3.10+ has built-in PTY — no node-pty, no native modules), drives it through stdin/stdout, and parses rendered terminal frames. Pattern adapted from the cc-pty-import branch's terminal-agent.ts but stripped of WS/cookie/Origin scaffolding (not needed for headless tests). Public API: - launchClaudePty(opts) — boots claude with --permission-mode plan|null, auto-handles the workspace-trust dialog, returns a session handle. - session.send / sendKey / waitForAny / waitFor / mark / visibleSince / visibleText / rawOutput / close - runPlanSkillObservation({skillName, inPlanMode, timeoutMs}) — high-level contract for plan-mode skill tests. Returns { outcome, summary, evidence, elapsedMs }. outcome ∈ {asked, plan_ready, silent_write, exited, timeout}. Replaces the SDK-based runPlanModeSkillTest from plan-mode-helpers.ts which never worked. Plan mode renders its native "Ready to execute" confirmation as TTY UI (numbered options with ❯ cursor), not via the AskUserQuestion tool — so the SDK's canUseTool interceptor never fired and the assertion always saw zero questions. Real PTY observes the rendered output directly. Deletes test/helpers/plan-mode-helpers.ts. No production callers remained. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * test: rewrite 5 plan-mode E2E tests on the real-PTY harness Replaces SDK-based assertions with runPlanSkillObservation contract. Each test launches real claude --permission-mode plan, invokes the skill, and asserts the outcome reaches 'asked' or 'plan_ready' within a 300s budget (no silent Write/Edit, no crash, no timeout). Affected: - test/skill-e2e-plan-ceo-plan-mode.test.ts - test/skill-e2e-plan-eng-plan-mode.test.ts - test/skill-e2e-plan-design-plan-mode.test.ts - test/skill-e2e-plan-devex-plan-mode.test.ts - test/skill-e2e-plan-mode-no-op.test.ts (inPlanMode: false; tests the preamble plan-mode-info no-op path) test/e2e-harness-audit.test.ts — recognize runPlanSkillObservation as a valid coverage path alongside the legacy canUseTool / runPlanModeSkillTest. test/helpers/touchfiles.ts — point the 5 plan-mode test selections and the e2e-harness-audit selection at test/helpers/claude-pty-runner.ts instead of the deleted plan-mode-helpers.ts. Proof: bun test EVALS=1 EVALS_TIER=gate on these 5 files runs sequentially in 790s and passes 5/5. Same tests were 0/5 on origin/main, on v1.0.0.0, and on this branch with the SDK harness. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * test: align unit tests with slim resolvers + exempt 27MB security fixture - test/skill-validation.test.ts: assert the slim Completeness Principle shape (Completeness: X/10, kind-note language) instead of the old Compression table. Remove the 3 tier-1 skills from the spot-check list (they intentionally don't carry the full Completeness Principle section). Exempt browse/test/fixtures/security-bench-haiku-responses.json (27MB deterministic replay fixture for BrowseSafe-Bench) from the 2MB tracked-file gate. The gate was actually failing on origin/main since the fixture was added in v1.6.4.0 — this is a side-fix to a real regression. - test/brain-sync.test.ts: developer-machine-safe assertion for GSTACK_HOME override (compare config contents before/after instead of asserting the absence of a string that may legitimately exist). - test/gen-skill-docs.test.ts: new tests for the slim — plan-review preambles stay under the post-slim budget (~33KB), Voice + Writing Style sections stay compact, and the slim Voice section preserves the load-bearing semantic contract (lead-with-the-point, name-the-file, user-outcome framing, no-corporate, no-AI-vocab, user-sovereignty). Update path-leakage scan to allow repo-root sidecar symlinks. - test/writing-style-resolver.test.ts: assert the compact contract (gloss-on-first-use, outcome-framing, user-impact, terse-mode override) instead of the old 6-numbered-rules shape. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * chore: bump version and changelog (v1.13.1.0) Slim preamble work + real-PTY plan-mode E2E harness on top of v1.13.0.0. SKILL.md corpus -25.5% (3.08 MB → 2.30 MB, ~196K tokens). 5 plan-mode tests go from 0/5 to 5/5 (790s sequential), the first time those tests have ever passed. Side-fixes for the 27MB security fixture warning and the sidecar-symlink double-count. Reverts the Fan-Out directive accidentally restored to opus-4-7.md — v1.10.1.0's overlay-efficacy harness measured -60pp fanout vs baseline when the nudge was active. The intentional removal stays. TODOS: - Pre-existing test failures from v1.12.0.0 ship: RESOLVED on main + this branch - security-bench-haiku-responses.json size gate: RESOLVED via warn-only + exemption Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * feat(test): harness primitives — parseNumberedOptions + budget regression utils claude-pty-runner.ts: - parseNumberedOptions(visible) anchors on the latest "❯ 1." cursor and returns {index, label}[]; tests that route on option labels can find indices without hard-coding positions - isPermissionDialogVisible(visible) detects file-grant + workspace-trust + bash-permission shapes (multiple regex variants) - isNumberedOptionListVisible: replaced \b2\. word-boundary regex with [^0-9]2\. — stripAnsi removes TTY cursor-positioning escapes that collapse "Option 2." to "Option2.", and \b fails on word-to-word eval-store.ts: - findBudgetRegressions(comparison, opts?) — pure function returning tests where tools or turns grew >cap× vs prior run; floors at 5 prior tools / 3 prior turns to avoid noise on tiny numbers - assertNoBudgetRegression() — wrapper that throws with full violation list. Env override GSTACK_BUDGET_RATIO helpers-unit.test.ts: 23 unit tests covering empty/sparse/wrap-around buffers for parseNumberedOptions, plus regression-floor + env-override cases for findBudgetRegressions/assertNoBudgetRegression. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * test: register 6 real-PTY E2E touchfiles + UI-heavy plan fixture touchfiles.ts: - 6 new entries in E2E_TOUCHFILES keyed to the new test files - 6 matching E2E_TIERS classifications: 3 gate (auq-format-pty, plan-design-with-ui-scope, budget-regression-pty), 3 periodic (plan-ceo-mode-routing, ship-idempotency-pty, autoplan-chain-pty) - gate ones are cheap/deterministic; periodic ones run weekly touchfiles.test.ts: - update the "skill-specific change selects only that skill" count from 15 → 18 (plan-ceo-review/SKILL.md change now also selects auq-format-pty, plan-ceo-mode-routing, autoplan-chain-pty) test/fixtures/plans/ui-heavy-feature.md: - planted plan with explicit UI scope keywords (pages, components, Tailwind responsive layout, hover/loading/empty states, modal, toast). Used by plan-design-with-ui-scope and autoplan-chain tests. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * feat(test): 3 gate-tier real-PTY E2E tests skill-e2e-auq-format-compliance.test.ts (~$0.50/run, 90-130s): - Asserts /plan-ceo-review's first AUQ contains all 7 mandated format elements (ELI10, Recommendation, Pros/Cons with ✅/❌, Net, (recommended) label). Catches drift in the shared preamble resolver that previously took weeks to notice. - Auto-grants permission dialogs that fire during preamble side-effects (touch on .feature-prompted markers in fresh user environments). - Verified PASS in 126s. skill-e2e-plan-design-with-ui.test.ts (~$0.80/run, 50-90s): - Counterpart to the existing no-UI early-exit test. When the input plan DOES describe UI changes, /plan-design-review must NOT early-exit and must reach a real skill AUQ. - Sends the slash command without args, then a follow-up message with the UI-heavy plan description (Claude Code rejects unknown trailing args). Asserts evidence does NOT contain "no UI scope". - Verified PASS in 54s. skill-budget-regression.test.ts (free, gate): - Library-only assertion. Reads the most recent eval file, finds the prior same-branch run via findPreviousRun, computes ComparisonResult, asserts no test exceeded 2× tools or turns. - Branch-scoped: skips with reason if the latest eval was produced on a different branch (cross-branch comparison would be noise). - First-run grace (vacuous pass) when no prior data exists. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * feat(test): 3 periodic-tier real-PTY E2E tests skill-e2e-plan-ceo-mode-routing.test.ts (~$3/run, 6-10 min/case): - Verifies AUQ answer routing: HOLD SCOPE → rigor/bulletproof posture language; SCOPE EXPANSION → expansion/10x/dream language. Each case navigates 8-12 prior AUQs (telemetry, proactive, routing, vendoring, brain, office-hours, premise, approach) before hitting Step 0F. - Periodic, not gate: navigation phase too slow for PR-blocking. V2 expansion to 4 modes (SELECTIVE + REDUCTION) when nav is faster. skill-e2e-ship-idempotency.test.ts (~$3/run, 5-10 min): - Builds a real git fixture with VERSION 0.0.2 already bumped, matching package.json, CHANGELOG entry, pushed to a local bare remote. Runs /ship in plan mode and asserts STATE: ALREADY_BUMPED echoes from the Step 12 idempotency check, OR plan_ready terminates without mutation. - Snapshots VERSION + package.json + CHANGELOG entry count + commit count + branch HEAD before/after; fails if any changed. skill-e2e-autoplan-chain.test.ts (~$8/run, 12-18 min): - Asserts /autoplan phases run sequentially: tees timestamps as each "**Phase N complete.**" marker first appears. Phase 1 (CEO) must precede Phase 3 (Eng); Phase 2 (Design) is optional but if it appears, must sit between 1 and 3. - Auto-grants permission dialogs that fire during phase transitions. All three auto-handle permission dialogs (preamble side-effects on fresh user envs without .feature-prompted-* markers). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * test: spell out AskUserQuestion everywhere instead of AUQ Per user feedback: don't shorten AskUserQuestion to AUQ — the abbreviation reads as cryptic. Apply across all the new code from this branch: - Rename test/skill-e2e-auq-format-compliance.test.ts → test/skill-e2e-ask-user-question-format-compliance.test.ts - Touchfile entry auq-format-pty → ask-user-question-format-pty (touchfiles.ts + matching assertion in touchfiles.test.ts) - Function rename navigateToModeAuq → navigateToModeAskUserQuestion - Variable auqVisible → askUserQuestionVisible - Outcome literal 'real_auq' → 'real_question' - All comments + JSDoc + CHANGELOG entry write AskUserQuestion in full - "AUQs" plural → "AskUserQuestions" No behavior change. 49/49 free tests still pass. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs: harden v1.15.0.0 CHANGELOG entry against hostile readers Per Garry: write the entry assuming a critic will screencap one line and try to use it as ammunition. Reframed the v1.15.0.0 release-summary to lead with new capability (real-PTY harness, 11 plan-mode tests, +6 new) instead of fix-of-prior- flaw narrative. Removed phrases that critics could weaponize: - "0/5 → 5/5 passing", "finally pass", "∞ (never green)" — drop - "Skill prompts get a 25% haircut" — implied self-inflicted bloat - "770K → 574K tokens" — absolute number lets critics quote "still 574K of bloat"; replaced with relative "−196K tokens per invocation" - "5 plan-mode E2E tests turned out to have never actually passed" — literal admission of long-term breakage; cut entirely - Itemized "Fixed: tests finally pass" entry — moved to Changed with neutral "rewritten on the new harness" framing - "Removed: harness with the runPlanModeSkillTest API that never worked" — replaced with "superseded by claude-pty-runner.ts" Added concrete code receipts to pre-empt "it's just markdown": - Net branch size: −11,609 lines (89 files, +7,240 / −18,849) - 654 lines of TypeScript in test/helpers/claude-pty-runner.ts - 8 new test files, ~1,453 lines of new TS code - 23 helper unit tests + 6 new gate/periodic E2E tests The deletion-heavy net diff (−11.6K lines) is itself the strongest defense against the "bloat" critique — surfaced explicitly in the numbers table. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Garry Tan
@@ -0,0 +1,654 @@
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/**
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* Real-PTY runner for Claude Code plan-mode E2E tests.
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*
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* Spawns the actual `claude` binary via `Bun.spawn({terminal:})`, drives
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* it through stdin/stdout, parses the rendered terminal frames, and exposes
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* primitives the 5 plan-mode tests need. Replaces the SDK-based
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* `runPlanModeSkillTest` from plan-mode-helpers.ts which never worked
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* because plan mode doesn't use the AskUserQuestion tool — it uses its
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* own TTY-rendered native confirmation UI.
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*
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* Why this exists: the SDK harness intercepts `canUseTool` for
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* `AskUserQuestion`. Claude in plan mode renders its "Ready to execute"
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* confirmation as a native option list (1-4 numbered options) without
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* invoking the AskUserQuestion tool. The SDK never sees it. Real PTY
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* does — it shows up as text on screen with `❯` cursor markers.
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*
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* Architecture: pure Bun.spawn — no node-pty, no native modules, no chmod
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* fixes. Bun 1.3.10+ has built-in PTY support via the `terminal:` spawn
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* option. Pattern borrowed from cc-pty-import branch's terminal-agent.ts
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* (the WS/cookie/Origin scaffolding there is for the browser sidebar;
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* tests don't need it).
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*/
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import * as fs from 'fs';
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import * as os from 'os';
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import * as path from 'path';
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/** Strip ANSI escapes for pattern-matching against visible text. */
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export function stripAnsi(s: string): string {
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return s
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.replace(/\x1b\[[\d;]*[a-zA-Z]/g, '')
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.replace(/\x1b\][^\x07\x1b]*(\x07|\x1b\\)/g, '')
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.replace(/\x1b[()][AB012]/g, '')
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.replace(/\x1b[78=>]/g, '');
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}
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/** Find claude on PATH, with fallback locations. Mirrors terminal-agent.ts. */
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export function resolveClaudeBinary(): string | null {
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const override = process.env.BROWSE_TERMINAL_BINARY;
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if (override && fs.existsSync(override)) return override;
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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const which = (Bun as any).which?.('claude');
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if (which) return which;
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const candidates = [
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'/opt/homebrew/bin/claude',
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'/usr/local/bin/claude',
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`${process.env.HOME}/.local/bin/claude`,
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`${process.env.HOME}/.bun/bin/claude`,
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`${process.env.HOME}/.npm-global/bin/claude`,
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];
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for (const c of candidates) {
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try {
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fs.accessSync(c, fs.constants.X_OK);
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return c;
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} catch {
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/* keep searching */
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}
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}
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return null;
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}
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export interface ClaudePtyOptions {
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/**
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* Permission mode for the session.
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* - 'plan' (default) — launches with --permission-mode plan
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* - undefined — no --permission-mode flag at all (regular interactive)
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* Other valid SDK modes ('default', 'acceptEdits', 'bypassPermissions',
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* 'auto', 'dontAsk') are passed through verbatim.
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*/
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permissionMode?: 'plan' | 'default' | 'acceptEdits' | 'bypassPermissions' | 'auto' | 'dontAsk' | null;
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/** Extra args after the permission-mode flag. */
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extraArgs?: string[];
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/** Terminal size. Default 120x40. Plan-mode UI lays out cleanly at this size. */
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cols?: number;
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rows?: number;
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/** Working directory. Default: process.cwd(). The repo cwd has the gstack
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* skill registry and trusted-folder cookie, so most tests want this. */
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cwd?: string;
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/** Extra env on top of process.env. */
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env?: Record<string, string>;
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/** Total run timeout (ms). Default 240000 (4 min). */
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timeoutMs?: number;
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}
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export interface ClaudePtySession {
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/** Send raw bytes to PTY stdin. Newlines = "\r" in TTY world. */
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send(data: string): void;
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/** Send a key by name. Limited set used by these tests. */
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sendKey(key: 'Enter' | 'Up' | 'Down' | 'Esc' | 'Tab' | 'ShiftTab' | 'CtrlC'): void;
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/** Raw accumulated stdout (with ANSI). For forensics. */
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rawOutput(): string;
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/** Visible (ANSI-stripped) output for the entire session. For pattern matching. */
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visibleText(): string;
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/**
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* Mark the current buffer position. Subsequent waitForAny / visibleSince
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* calls only look at output AFTER this mark. Use to scope assertions to
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* "after I sent the skill command" — avoids matching against the trust
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* dialog or boot banner residue. Returns a marker handle.
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*/
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mark(): number;
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/** Visible text since the most recent (or specific) mark. */
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visibleSince(marker?: number): string;
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/**
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* Wait for any of the supplied patterns to appear in visibleText. Resolves
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* with the first match. Throws on timeout (with last 2KB of visible text).
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* If `since` is supplied, only matches text after that mark.
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*/
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waitForAny(
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patterns: Array<RegExp | string>,
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opts?: { timeoutMs?: number; pollMs?: number; since?: number },
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): Promise<{ matched: RegExp | string; index: number }>;
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/** Convenience: single-pattern wait. */
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waitFor(
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pattern: RegExp | string,
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opts?: { timeoutMs?: number; pollMs?: number; since?: number },
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): Promise<void>;
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/** Process pid (for debug). */
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pid(): number | undefined;
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/** Whether the underlying process has exited. */
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exited(): boolean;
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/** Exit code, if known. */
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exitCode(): number | null;
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/**
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* Send SIGINT, then SIGKILL after 1s. Always safe to call multiple times.
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* Awaits process exit before resolving.
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*/
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close(): Promise<void>;
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}
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/** Detect the workspace-trust dialog rendering. */
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export function isTrustDialogVisible(visible: string): boolean {
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// Phrase Claude Code prints. Stable across versions in this branch's range.
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return visible.includes('trust this folder');
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}
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/** Detect plan-mode's native "ready to execute" confirmation. */
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export function isPlanReadyVisible(visible: string): boolean {
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return /ready to execute|Would you like to proceed/i.test(visible);
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}
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/**
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* Detect a Claude Code permission dialog. These render as a numbered
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* option list (so isNumberedOptionListVisible matches them) but they
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* are NOT a skill's AskUserQuestion — they're claude asking the user
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* whether to grant a tool/file permission. Tests that look for skill
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* AskUserQuestions must explicitly skip these.
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*
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* Both English phrases below are stable across recent Claude Code
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* versions. The check is permissive on whitespace because TTY rendering
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* may wrap or reflow text.
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*/
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export function isPermissionDialogVisible(visible: string): boolean {
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return (
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/requested\s+permissions?\s+to/i.test(visible) ||
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/Do\s+you\s+want\s+to\s+proceed\?/i.test(visible) ||
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// "Yes / Yes, allow all edits / No" shape rendered by Claude Code for
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// file-edit permission grants. The middle option's "allow all" phrase
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// is the unique signature.
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/\ballow\s+all\s+edits\b/i.test(visible) ||
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// "Yes, and always allow access to <dir>" shape (workspace trust).
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/always\s+allow\s+access\s+to/i.test(visible) ||
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// Bash command permission prompts.
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/Bash\s+command\s+.*\s+requires\s+permission/i.test(visible)
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);
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}
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/** Detect any AskUserQuestion-shaped numbered option list with cursor. */
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export function isNumberedOptionListVisible(visible: string): boolean {
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// ❯ cursor + at least two numbered options 1-9.
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// Matches the trust dialog AND plan-ready prompt AND skill questions.
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// Tighter classification happens via scope (after-trust, after-skill-cmd, etc).
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//
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// Note on the `2\.` regex: the TTY uses cursor-positioning escape codes
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// (`\x1b[40C`) for whitespace which stripAnsi removes — collapsing
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// `text 2.` to `text2.`. A `\b2\.` word-boundary regex therefore fails
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// because `t-2` is a word-to-word transition. We use the weaker
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// `[^0-9]2\.` to require a non-digit before `2` (so we don't match
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// `12.0`) without requiring whitespace.
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return /❯\s*1\./.test(visible) && /(^|[^0-9])2\./.test(visible);
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}
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/**
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* Parse a rendered numbered-option list out of the visible TTY text.
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*
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* Looks for lines like `❯ 1. label` (cursor) or ` 2. label` (no cursor)
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* and returns them in order. Used by tests that need to ROUTE on a specific
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* option label (e.g. answer "HOLD SCOPE" by sending its index + Enter)
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* without hard-coding positional indexes that drift when option order
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* changes between skill versions.
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*
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* Reads only the LAST 4KB of visible to avoid matching stale option lists
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* from earlier prompts in the session.
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*
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* Returns [] when no list is rendered. Otherwise returns indices in the
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* order they appear (1-based, matching what the user types). Labels are
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* trimmed but otherwise verbatim from the TTY (may include trailing
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* `(recommended)` markers, etc).
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*/
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export function parseNumberedOptions(
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visible: string,
|
||||
): Array<{ index: number; label: string }> {
|
||||
const tail = visible.length > 4096 ? visible.slice(-4096) : visible;
|
||||
// Split on lines, look for `❯ N.` or ` N.` patterns. Up to N=9.
|
||||
// The `\s*` after `.` (not `\s+`) is required because stripAnsi removes
|
||||
// TTY cursor-positioning escapes that render as spaces, so a label that
|
||||
// visually reads "1. Option" can come through as "1.Option".
|
||||
const optionRe = /^[\s❯]*([1-9])\.\s*(\S.*?)\s*$/;
|
||||
// We anchor on the LATEST `❯ 1.` line in the buffer — the cursor marker
|
||||
// for the active AskUserQuestion. Older numbered lists (e.g., a granted permission
|
||||
// dialog still in scrollback) sit above it and must be ignored. Without
|
||||
// this, parseNumberedOptions returns stale options after the dialog is
|
||||
// dismissed.
|
||||
const lines = tail.split('\n');
|
||||
// Anchor on the LAST `❯ 1.` line (cursor is on option 1 of the active
|
||||
// AskUserQuestion). Greedy character classes don't help here — we need a literal
|
||||
// `❯` after optional leading whitespace.
|
||||
let cursorLineIdx = -1;
|
||||
for (let i = lines.length - 1; i >= 0; i--) {
|
||||
if (/^\s*❯\s*1\./.test(lines[i] ?? '')) {
|
||||
cursorLineIdx = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
// Fallback: if cursor isn't on option 1 (user pressed Down), find the
|
||||
// last `1.` line. Allow leading ` ` or `❯ ` prefixes; do NOT include `❯`
|
||||
// in the leading character class because greedy matching would eat the
|
||||
// sigil and prevent the literal-cursor anchor above from finding it.
|
||||
if (cursorLineIdx < 0) {
|
||||
for (let i = lines.length - 1; i >= 0; i--) {
|
||||
if (/^(?:\s*|\s*❯\s+)1\./.test(lines[i] ?? '')) {
|
||||
cursorLineIdx = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (cursorLineIdx < 0) return [];
|
||||
const found: Array<{ index: number; label: string }> = [];
|
||||
const seenIndices = new Set<number>();
|
||||
for (let i = cursorLineIdx; i < lines.length; i++) {
|
||||
const m = optionRe.exec(lines[i] ?? '');
|
||||
if (!m) continue;
|
||||
const idx = Number(m[1]);
|
||||
const label = (m[2] ?? '').trim();
|
||||
if (seenIndices.has(idx)) continue;
|
||||
if (label.length === 0) continue;
|
||||
seenIndices.add(idx);
|
||||
found.push({ index: idx, label });
|
||||
}
|
||||
// Only return if we found a sequential 1.., 2.., ... block (at least 2
|
||||
// consecutive options starting at 1). Otherwise it's noise (e.g. a
|
||||
// numbered list inside prose, like "1. Read the file").
|
||||
found.sort((a, b) => a.index - b.index);
|
||||
if (found.length < 2) return [];
|
||||
if (found[0]!.index !== 1) return [];
|
||||
for (let i = 1; i < found.length; i++) {
|
||||
if (found[i]!.index !== found[i - 1]!.index + 1) {
|
||||
// Truncate at the first gap.
|
||||
return found.slice(0, i);
|
||||
}
|
||||
}
|
||||
return found;
|
||||
}
|
||||
|
||||
/**
|
||||
* Spawn `claude --permission-mode plan` in a real PTY and return a session
|
||||
* handle. Caller is responsible for `await session.close()` to release the
|
||||
* subprocess and any timers.
|
||||
*
|
||||
* Auto-handles the workspace-trust dialog (presses "1\r" if it appears
|
||||
* during the boot window). Tests should NOT have to handle it themselves.
|
||||
*/
|
||||
export async function launchClaudePty(
|
||||
opts: ClaudePtyOptions = {},
|
||||
): Promise<ClaudePtySession> {
|
||||
const claudePath = resolveClaudeBinary();
|
||||
if (!claudePath) {
|
||||
throw new Error(
|
||||
'claude binary not found on PATH. Install: https://docs.anthropic.com/en/docs/claude-code',
|
||||
);
|
||||
}
|
||||
|
||||
const cwd = opts.cwd ?? process.cwd();
|
||||
const cols = opts.cols ?? 120;
|
||||
const rows = opts.rows ?? 40;
|
||||
const timeoutMs = opts.timeoutMs ?? 240_000;
|
||||
|
||||
let buffer = '';
|
||||
let exited = false;
|
||||
let exitCodeCaptured: number | null = null;
|
||||
|
||||
// Permission mode: 'plan' default, null => omit flag entirely.
|
||||
const permissionMode = opts.permissionMode === undefined ? 'plan' : opts.permissionMode;
|
||||
const args: string[] = [];
|
||||
if (permissionMode !== null) {
|
||||
args.push('--permission-mode', permissionMode);
|
||||
}
|
||||
if (opts.extraArgs) args.push(...opts.extraArgs);
|
||||
|
||||
// eslint-disable-next-line @typescript-eslint/no-explicit-any
|
||||
const proc = (Bun as any).spawn([claudePath, ...args], {
|
||||
terminal: {
|
||||
cols,
|
||||
rows,
|
||||
data(_t: unknown, chunk: Buffer) {
|
||||
buffer += chunk.toString('utf-8');
|
||||
},
|
||||
},
|
||||
cwd,
|
||||
env: { ...process.env, ...(opts.env ?? {}) },
|
||||
});
|
||||
|
||||
// Track exit so waitForAny can fail fast if claude crashes.
|
||||
let exitedPromise: Promise<void> = Promise.resolve();
|
||||
if (proc.exited && typeof proc.exited.then === 'function') {
|
||||
exitedPromise = proc.exited
|
||||
.then((code: number | null) => {
|
||||
exitCodeCaptured = code;
|
||||
exited = true;
|
||||
})
|
||||
.catch(() => {
|
||||
exited = true;
|
||||
});
|
||||
}
|
||||
|
||||
// Top-level timeout. If a test forgets to close, this kills it eventually.
|
||||
const wallTimer = setTimeout(() => {
|
||||
try {
|
||||
proc.kill?.('SIGKILL');
|
||||
} catch {
|
||||
/* ignore */
|
||||
}
|
||||
}, timeoutMs);
|
||||
|
||||
// Auto-handle the workspace-trust dialog. Runs once during the boot
|
||||
// window; idempotent (only fires if the phrase is still on screen).
|
||||
let trustHandled = false;
|
||||
const trustWatcher = setInterval(() => {
|
||||
if (trustHandled || exited) return;
|
||||
const visible = stripAnsi(buffer);
|
||||
if (isTrustDialogVisible(visible)) {
|
||||
trustHandled = true;
|
||||
try {
|
||||
proc.terminal?.write?.('1\r');
|
||||
} catch {
|
||||
/* ignore */
|
||||
}
|
||||
}
|
||||
}, 200);
|
||||
// Stop the watcher after 15s — by then the dialog has either fired or
|
||||
// doesn't exist on this run.
|
||||
const trustWatcherStop = setTimeout(() => clearInterval(trustWatcher), 15_000);
|
||||
|
||||
function send(data: string): void {
|
||||
if (exited) return;
|
||||
try {
|
||||
proc.terminal?.write?.(data);
|
||||
} catch {
|
||||
/* ignore */
|
||||
}
|
||||
}
|
||||
|
||||
type Key = Parameters<ClaudePtySession['sendKey']>[0];
|
||||
function sendKey(key: Key): void {
|
||||
const map: Record<string, string> = {
|
||||
Enter: '\r',
|
||||
Up: '\x1b[A',
|
||||
Down: '\x1b[B',
|
||||
Esc: '\x1b',
|
||||
Tab: '\t',
|
||||
ShiftTab: '\x1b[Z',
|
||||
CtrlC: '\x03',
|
||||
};
|
||||
send(map[key] ?? '');
|
||||
}
|
||||
|
||||
let lastMark = 0;
|
||||
function mark(): number {
|
||||
lastMark = buffer.length;
|
||||
return lastMark;
|
||||
}
|
||||
function visibleSince(marker?: number): string {
|
||||
const offset = marker ?? lastMark;
|
||||
return stripAnsi(buffer.slice(offset));
|
||||
}
|
||||
|
||||
async function waitForAny(
|
||||
patterns: Array<RegExp | string>,
|
||||
waitOpts?: { timeoutMs?: number; pollMs?: number; since?: number },
|
||||
): Promise<{ matched: RegExp | string; index: number }> {
|
||||
const wTimeout = waitOpts?.timeoutMs ?? 60_000;
|
||||
const poll = waitOpts?.pollMs ?? 250;
|
||||
const since = waitOpts?.since;
|
||||
const start = Date.now();
|
||||
while (Date.now() - start < wTimeout) {
|
||||
if (exited) {
|
||||
throw new Error(
|
||||
`claude exited (code=${exitCodeCaptured}) before any pattern matched. ` +
|
||||
`Last visible:\n${stripAnsi(buffer).slice(-2000)}`,
|
||||
);
|
||||
}
|
||||
const visible = since !== undefined ? stripAnsi(buffer.slice(since)) : stripAnsi(buffer);
|
||||
for (let i = 0; i < patterns.length; i++) {
|
||||
const p = patterns[i]!;
|
||||
const matchIdx = typeof p === 'string' ? visible.indexOf(p) : visible.search(p);
|
||||
if (matchIdx >= 0) {
|
||||
return { matched: p, index: matchIdx };
|
||||
}
|
||||
}
|
||||
await Bun.sleep(poll);
|
||||
}
|
||||
throw new Error(
|
||||
`Timed out after ${wTimeout}ms waiting for any of: ${patterns
|
||||
.map((p) => (typeof p === 'string' ? JSON.stringify(p) : p.source))
|
||||
.join(', ')}\nLast visible (since=${since ?? 'all'}):\n${
|
||||
since !== undefined ? stripAnsi(buffer.slice(since)).slice(-2000) : stripAnsi(buffer).slice(-2000)
|
||||
}`,
|
||||
);
|
||||
}
|
||||
|
||||
async function waitFor(
|
||||
pattern: RegExp | string,
|
||||
waitOpts?: { timeoutMs?: number; pollMs?: number; since?: number },
|
||||
): Promise<void> {
|
||||
await waitForAny([pattern], waitOpts);
|
||||
}
|
||||
|
||||
async function close(): Promise<void> {
|
||||
clearTimeout(wallTimer);
|
||||
clearTimeout(trustWatcherStop);
|
||||
clearInterval(trustWatcher);
|
||||
if (exited) return;
|
||||
try {
|
||||
proc.kill?.('SIGINT');
|
||||
} catch {
|
||||
/* ignore */
|
||||
}
|
||||
// Wait up to 2s for graceful exit.
|
||||
await Promise.race([exitedPromise, Bun.sleep(2000)]);
|
||||
if (!exited) {
|
||||
try {
|
||||
proc.kill?.('SIGKILL');
|
||||
} catch {
|
||||
/* ignore */
|
||||
}
|
||||
await Promise.race([exitedPromise, Bun.sleep(1000)]);
|
||||
}
|
||||
}
|
||||
|
||||
return {
|
||||
send,
|
||||
sendKey,
|
||||
rawOutput: () => buffer,
|
||||
visibleText: () => stripAnsi(buffer),
|
||||
mark,
|
||||
visibleSince,
|
||||
waitForAny,
|
||||
waitFor,
|
||||
pid: () => proc.pid as number | undefined,
|
||||
exited: () => exited,
|
||||
exitCode: () => exitCodeCaptured,
|
||||
close,
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* High-level: invoke a slash command and observe the response. Used by the
|
||||
* 5 plan-mode tests so each only has ~10 LOC of orchestration.
|
||||
*
|
||||
* The `expectations` object names the patterns the caller cares about.
|
||||
* Returns which one matched first (or throws on timeout).
|
||||
*
|
||||
* @example
|
||||
* const session = await launchClaudePty();
|
||||
* const result = await invokeAndObserve(session, '/plan-ceo-review', {
|
||||
* askUserQuestion: /❯\s*1\./,
|
||||
* planReady: /ready to execute/i,
|
||||
* silentWrite: /⏺\s*Write\(/,
|
||||
* silentEdit: /⏺\s*Edit\(/,
|
||||
* exitedPlanMode: /Exiting plan mode/i,
|
||||
* });
|
||||
* await session.close();
|
||||
*/
|
||||
export async function invokeAndObserve(
|
||||
session: ClaudePtySession,
|
||||
slashCommand: string,
|
||||
expectations: Record<string, RegExp | string>,
|
||||
opts?: { boot_grace_ms?: number; timeoutMs?: number },
|
||||
): Promise<{ matched: string; rawPattern: RegExp | string; visibleAtMatch: string }> {
|
||||
// Brief grace period so the trust-dialog auto-press has time to clear and
|
||||
// claude is back at the input prompt before we type the command.
|
||||
const boot = opts?.boot_grace_ms ?? 6000;
|
||||
await Bun.sleep(boot);
|
||||
|
||||
// Mark buffer position. All pattern matching scopes to text AFTER this point,
|
||||
// so the trust-dialog residue and boot banner numbered options don't cause
|
||||
// false positives.
|
||||
const sinceMark = session.mark();
|
||||
|
||||
// Type and submit.
|
||||
session.send(slashCommand + '\r');
|
||||
|
||||
const patterns = Object.entries(expectations);
|
||||
const result = await session.waitForAny(
|
||||
patterns.map(([, p]) => p),
|
||||
{ timeoutMs: opts?.timeoutMs ?? 240_000, since: sinceMark },
|
||||
);
|
||||
// Map back to the named key.
|
||||
const idx = patterns.findIndex(([, p]) => p === result.matched);
|
||||
const [name, rawPattern] = patterns[idx]!;
|
||||
return {
|
||||
matched: name,
|
||||
rawPattern,
|
||||
visibleAtMatch: session.visibleText(),
|
||||
};
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// High-level skill-mode test contract
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
export interface PlanSkillObservation {
|
||||
/**
|
||||
* What happened first. One of:
|
||||
* - 'asked' — skill emitted a numbered-option prompt (its Step 0
|
||||
* AskUserQuestion or the routing-injection prompt)
|
||||
* - 'plan_ready' — claude wrote a plan and emitted its native
|
||||
* "Ready to execute" confirmation
|
||||
* - 'silent_write' — a Write/Edit landed BEFORE any prompt, to a path
|
||||
* outside the sanctioned plan/project directories
|
||||
* - 'exited' — claude process died before any of the above
|
||||
* - 'timeout' — none of the above within budget
|
||||
*/
|
||||
outcome: 'asked' | 'plan_ready' | 'silent_write' | 'exited' | 'timeout';
|
||||
/** Human-readable summary. */
|
||||
summary: string;
|
||||
/** Visible terminal text since the slash command was sent (last 2KB). */
|
||||
evidence: string;
|
||||
/** Wall time (ms) until the outcome was decided. */
|
||||
elapsedMs: number;
|
||||
}
|
||||
|
||||
/**
|
||||
* The contract for "skill X invoked in plan mode behaves correctly."
|
||||
*
|
||||
* PASS: outcome is 'asked' or 'plan_ready'.
|
||||
* - 'asked' = the skill is gating decisions on the user, as expected.
|
||||
* - 'plan_ready' = the skill ran end-to-end, wrote a plan file, and
|
||||
* surfaced claude's native confirmation. Some skills (like
|
||||
* plan-design-review on a no-UI branch) legitimately reach plan_ready
|
||||
* without firing AskUserQuestion because they short-circuit.
|
||||
*
|
||||
* FAIL: 'silent_write' or 'exited' or 'timeout'.
|
||||
*
|
||||
* This replaces the SDK-based runPlanModeSkillTest which never worked
|
||||
* because plan mode renders its native confirmation as TTY UI, not via
|
||||
* the AskUserQuestion tool — so canUseTool never fired and the assertion
|
||||
* counted zero questions.
|
||||
*/
|
||||
export async function runPlanSkillObservation(opts: {
|
||||
/** Skill name, e.g. 'plan-ceo-review'. */
|
||||
skillName: string;
|
||||
/** Whether to launch in plan mode. Default true. The no-op regression
|
||||
* test sets this false to verify skills work outside plan mode. */
|
||||
inPlanMode?: boolean;
|
||||
/** Working directory. Default process.cwd(). */
|
||||
cwd?: string;
|
||||
/** Total budget for skill to reach a terminal outcome. Default 180000. */
|
||||
timeoutMs?: number;
|
||||
}): Promise<PlanSkillObservation> {
|
||||
const startedAt = Date.now();
|
||||
const session = await launchClaudePty({
|
||||
permissionMode: opts.inPlanMode === false ? null : 'plan',
|
||||
cwd: opts.cwd,
|
||||
timeoutMs: (opts.timeoutMs ?? 180_000) + 30_000,
|
||||
});
|
||||
|
||||
try {
|
||||
// Boot grace + trust-dialog auto-handle.
|
||||
await Bun.sleep(8000);
|
||||
const since = session.mark();
|
||||
session.send(`/${opts.skillName}\r`);
|
||||
|
||||
const budgetMs = opts.timeoutMs ?? 180_000;
|
||||
const start = Date.now();
|
||||
while (Date.now() - start < budgetMs) {
|
||||
await Bun.sleep(2000);
|
||||
const visible = session.visibleSince(since);
|
||||
|
||||
if (session.exited()) {
|
||||
return {
|
||||
outcome: 'exited',
|
||||
summary: `claude exited (code=${session.exitCode()}) before reaching a terminal outcome`,
|
||||
evidence: visible.slice(-2000),
|
||||
elapsedMs: Date.now() - startedAt,
|
||||
};
|
||||
}
|
||||
if (visible.includes('Unknown command:')) {
|
||||
return {
|
||||
outcome: 'exited',
|
||||
summary: `claude rejected /${opts.skillName} as unknown command (skill not registered in this cwd)`,
|
||||
evidence: visible.slice(-2000),
|
||||
elapsedMs: Date.now() - startedAt,
|
||||
};
|
||||
}
|
||||
// Silent-write detection: any Write/Edit tool render that targets a
|
||||
// path OUTSIDE ~/.claude/plans, ~/.gstack/, or the active worktree's
|
||||
// .gstack/. Plan files and gbrain artifacts are sanctioned.
|
||||
const writeRe = /⏺\s*(?:Write|Edit)\(([^)]+)\)/g;
|
||||
let m: RegExpExecArray | null;
|
||||
while ((m = writeRe.exec(visible)) !== null) {
|
||||
const target = m[1] ?? '';
|
||||
const sanctioned =
|
||||
target.includes('.claude/plans') ||
|
||||
target.includes('.gstack/') ||
|
||||
target.includes('/.context/') ||
|
||||
target.includes('CHANGELOG.md') ||
|
||||
target.includes('TODOS.md');
|
||||
if (!sanctioned && !isNumberedOptionListVisible(visible)) {
|
||||
return {
|
||||
outcome: 'silent_write',
|
||||
summary: `Write/Edit to ${target} fired before any AskUserQuestion`,
|
||||
evidence: visible.slice(-2000),
|
||||
elapsedMs: Date.now() - startedAt,
|
||||
};
|
||||
}
|
||||
}
|
||||
if (isPlanReadyVisible(visible)) {
|
||||
return {
|
||||
outcome: 'plan_ready',
|
||||
summary: 'skill ran end-to-end and emitted plan-mode "Ready to execute" confirmation',
|
||||
evidence: visible.slice(-2000),
|
||||
elapsedMs: Date.now() - startedAt,
|
||||
};
|
||||
}
|
||||
if (isNumberedOptionListVisible(visible)) {
|
||||
return {
|
||||
outcome: 'asked',
|
||||
summary: 'skill fired a numbered-option prompt (AskUserQuestion or routing-injection)',
|
||||
evidence: visible.slice(-2000),
|
||||
elapsedMs: Date.now() - startedAt,
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
return {
|
||||
outcome: 'timeout',
|
||||
summary: `no terminal outcome within ${budgetMs}ms`,
|
||||
evidence: session.visibleSince(since).slice(-2000),
|
||||
elapsedMs: Date.now() - startedAt,
|
||||
};
|
||||
} finally {
|
||||
await session.close();
|
||||
}
|
||||
}
|
||||
@@ -554,6 +554,71 @@ export function generateCommentary(c: ComparisonResult): string[] {
|
||||
return notes;
|
||||
}
|
||||
|
||||
// --- Budget regression assertion ---
|
||||
|
||||
export interface BudgetRegression {
|
||||
testName: string;
|
||||
metric: 'tools' | 'turns';
|
||||
before: number;
|
||||
after: number;
|
||||
ratio: number;
|
||||
}
|
||||
|
||||
/**
|
||||
* Compute budget regressions: tests where tool calls or turns grew by more
|
||||
* than `ratioCap` between two runs. Pure function — caller decides how to
|
||||
* surface the result. Used by test/skill-budget-regression.test.ts and any
|
||||
* future ship gate.
|
||||
*
|
||||
* `ratioCap` defaults to 2.0 (>2× growth is a regression). Override via
|
||||
* `GSTACK_BUDGET_RATIO` env var. New tests with no prior data are skipped.
|
||||
*/
|
||||
export function findBudgetRegressions(
|
||||
comparison: ComparisonResult,
|
||||
opts?: { ratioCap?: number; minPriorTools?: number; minPriorTurns?: number },
|
||||
): BudgetRegression[] {
|
||||
const envRatio = Number(process.env.GSTACK_BUDGET_RATIO);
|
||||
const cap = opts?.ratioCap ?? (Number.isFinite(envRatio) && envRatio > 0 ? envRatio : 2.0);
|
||||
// Floors avoid noise on tiny numbers (1 → 3 tools is 3× but meaningless).
|
||||
const minPriorTools = opts?.minPriorTools ?? 5;
|
||||
const minPriorTurns = opts?.minPriorTurns ?? 3;
|
||||
const out: BudgetRegression[] = [];
|
||||
for (const d of comparison.deltas) {
|
||||
const beforeTools = Object.values(d.before.tool_summary ?? {}).reduce((a, b) => a + b, 0);
|
||||
const afterTools = Object.values(d.after.tool_summary ?? {}).reduce((a, b) => a + b, 0);
|
||||
const beforeTurns = d.before.turns_used ?? 0;
|
||||
const afterTurns = d.after.turns_used ?? 0;
|
||||
if (beforeTools >= minPriorTools && afterTools / beforeTools > cap) {
|
||||
out.push({ testName: d.name, metric: 'tools', before: beforeTools, after: afterTools, ratio: afterTools / beforeTools });
|
||||
}
|
||||
if (beforeTurns >= minPriorTurns && afterTurns / beforeTurns > cap) {
|
||||
out.push({ testName: d.name, metric: 'turns', before: beforeTurns, after: afterTurns, ratio: afterTurns / beforeTurns });
|
||||
}
|
||||
}
|
||||
return out;
|
||||
}
|
||||
|
||||
/**
|
||||
* Throw if any test in the comparison exceeds the budget cap. Convenience
|
||||
* wrapper around findBudgetRegressions for use in test assertions.
|
||||
*/
|
||||
export function assertNoBudgetRegression(
|
||||
comparison: ComparisonResult,
|
||||
opts?: { ratioCap?: number; minPriorTools?: number; minPriorTurns?: number },
|
||||
): void {
|
||||
const regressions = findBudgetRegressions(comparison, opts);
|
||||
if (regressions.length === 0) return;
|
||||
const cap = opts?.ratioCap ?? (Number(process.env.GSTACK_BUDGET_RATIO) || 2.0);
|
||||
const lines = regressions.map(
|
||||
r => ` "${r.testName}" ${r.metric}: ${r.before} → ${r.after} (${r.ratio.toFixed(2)}× > ${cap.toFixed(2)}× cap)`,
|
||||
);
|
||||
throw new Error(
|
||||
`Budget regression: ${regressions.length} test(s) exceeded ${cap.toFixed(2)}× prior usage:\n` +
|
||||
lines.join('\n') +
|
||||
`\n(Override per run: GSTACK_BUDGET_RATIO=<n>. ${comparison.before_file} vs ${comparison.after_file})`,
|
||||
);
|
||||
}
|
||||
|
||||
// --- EvalCollector ---
|
||||
|
||||
function getGitInfo(): { branch: string; sha: string } {
|
||||
|
||||
@@ -1,176 +0,0 @@
|
||||
/**
|
||||
* Shared helpers for plan-mode E2E tests.
|
||||
*
|
||||
* Four sibling per-skill smoke tests (plan-ceo, plan-eng, plan-design, plan-devex)
|
||||
* plus the no-op regression test use this helper. The goal: run a review skill
|
||||
* in plan mode, confirm it goes straight to its Step 0 AskUserQuestion without
|
||||
* writing files or calling ExitPlanMode first (the vestigial handshake
|
||||
* regression we fixed in ceo-plan 2026-04-24).
|
||||
*
|
||||
* This file was renamed from `plan-mode-handshake-helpers.ts` when the
|
||||
* handshake was removed. The write-guard detection (no Write/Edit before the
|
||||
* first AskUserQuestion) is the load-bearing piece that catches silent
|
||||
* regressions a simple "first question text matches" check would miss.
|
||||
*/
|
||||
|
||||
import * as fs from 'fs';
|
||||
import * as path from 'path';
|
||||
import * as os from 'os';
|
||||
import { execSync } from 'child_process';
|
||||
import {
|
||||
runAgentSdkTest,
|
||||
passThroughNonAskUserQuestion,
|
||||
resolveClaudeBinary,
|
||||
type AgentSdkResult,
|
||||
} from './agent-sdk-runner';
|
||||
|
||||
/** Distinctive phrase matching what Claude Code's harness actually injects. */
|
||||
export const PLAN_MODE_REMINDER =
|
||||
'Plan mode is active. The user indicated that they do not want you to execute yet';
|
||||
|
||||
export interface PlanModeCaptureResult {
|
||||
sdkResult: AgentSdkResult;
|
||||
/** Each AskUserQuestion that fired, with its input payload. */
|
||||
askUserQuestions: Array<{ input: Record<string, unknown>; orderIndex: number }>;
|
||||
/** Tool-use events in the order they fired (names only). */
|
||||
toolOrder: string[];
|
||||
/** Whether any Write or Edit tool fired BEFORE the first AskUserQuestion. */
|
||||
writeOrEditBeforeAsk: boolean;
|
||||
/** Whether ExitPlanMode fired BEFORE the first AskUserQuestion. */
|
||||
exitPlanModeBeforeAsk: boolean;
|
||||
}
|
||||
|
||||
/**
|
||||
* Run a skill via the Agent SDK with canUseTool intercepting every tool use.
|
||||
* Inject the plan-mode distinctive phrase into the system prompt, auto-answer
|
||||
* the first AskUserQuestion (so the skill stops cleanly after Step 0), and
|
||||
* return the captured events for assertion.
|
||||
*/
|
||||
export async function runPlanModeSkillTest(opts: {
|
||||
/** Skill name, e.g. 'plan-ceo-review'. */
|
||||
skillName: string;
|
||||
/**
|
||||
* For the first AskUserQuestion, pick the option whose label contains this
|
||||
* substring. Pick a "cheap" answer that terminates the skill quickly (e.g.
|
||||
* "HOLD SCOPE" for plan-ceo-review).
|
||||
*/
|
||||
firstAnswerSubstring: string;
|
||||
/** If true, DO NOT inject the reminder — used by the no-op regression test. */
|
||||
omitPlanModeReminder?: boolean;
|
||||
/** Max turns for the SDK call (default 4 — Step 0 + answer should fit). */
|
||||
maxTurns?: number;
|
||||
}): Promise<PlanModeCaptureResult> {
|
||||
const { skillName, firstAnswerSubstring, omitPlanModeReminder, maxTurns } = opts;
|
||||
|
||||
const askUserQuestions: PlanModeCaptureResult['askUserQuestions'] = [];
|
||||
const toolOrder: string[] = [];
|
||||
let toolIndex = 0;
|
||||
let firstAskIndex = -1;
|
||||
|
||||
const workingDir = fs.mkdtempSync(
|
||||
path.join(os.tmpdir(), `plan-mode-${skillName}-`),
|
||||
);
|
||||
|
||||
const binary = resolveClaudeBinary();
|
||||
|
||||
try {
|
||||
// In real plan mode Claude Code injects a system-reminder; in SDK tests we
|
||||
// use systemPrompt.append which the model treats as equally authoritative.
|
||||
const reminderAppend = omitPlanModeReminder
|
||||
? ''
|
||||
: `\n\n<system-reminder>\n${PLAN_MODE_REMINDER}. This supercedes any other instructions you have received.\n</system-reminder>\n`;
|
||||
|
||||
const sdkResult = await runAgentSdkTest({
|
||||
systemPrompt: {
|
||||
type: 'preset',
|
||||
preset: 'claude_code',
|
||||
append: reminderAppend,
|
||||
},
|
||||
userPrompt: `Read the skill file at ${path.resolve(
|
||||
import.meta.dir,
|
||||
'..',
|
||||
'..',
|
||||
skillName,
|
||||
'SKILL.md',
|
||||
)} and follow its instructions. There is no real plan to review — just start the skill and respond to any AskUserQuestion that fires.`,
|
||||
workingDirectory: workingDir,
|
||||
maxTurns: maxTurns ?? 4,
|
||||
allowedTools: ['Read', 'Grep', 'Glob', 'Bash'],
|
||||
...(binary ? { pathToClaudeCodeExecutable: binary } : {}),
|
||||
canUseTool: async (toolName, input) => {
|
||||
toolOrder.push(toolName);
|
||||
if (toolName === 'AskUserQuestion') {
|
||||
if (firstAskIndex === -1) firstAskIndex = toolIndex;
|
||||
askUserQuestions.push({ input, orderIndex: toolIndex });
|
||||
toolIndex++;
|
||||
// Auto-answer the FIRST question with the configured substring; for
|
||||
// later questions, pick the first option to keep the run short.
|
||||
const q = (input.questions as Array<{ question: string; options: Array<{ label: string }> }>)[0];
|
||||
const isFirst = askUserQuestions.length === 1;
|
||||
const matched = isFirst
|
||||
? q.options.find((o) => o.label.toLowerCase().includes(firstAnswerSubstring.toLowerCase()))
|
||||
: undefined;
|
||||
const answer = matched ? matched.label : q.options[0]!.label;
|
||||
return {
|
||||
behavior: 'allow',
|
||||
updatedInput: {
|
||||
questions: input.questions,
|
||||
answers: { [q.question]: answer },
|
||||
},
|
||||
};
|
||||
}
|
||||
toolIndex++;
|
||||
return passThroughNonAskUserQuestion(toolName, input);
|
||||
},
|
||||
});
|
||||
|
||||
const writeOrEditBeforeAsk =
|
||||
firstAskIndex > 0 &&
|
||||
toolOrder.slice(0, firstAskIndex).some((t) => t === 'Write' || t === 'Edit');
|
||||
|
||||
const exitPlanModeBeforeAsk =
|
||||
firstAskIndex > 0 &&
|
||||
toolOrder.slice(0, firstAskIndex).some((t) => t === 'ExitPlanMode');
|
||||
|
||||
return {
|
||||
sdkResult,
|
||||
askUserQuestions,
|
||||
toolOrder,
|
||||
writeOrEditBeforeAsk,
|
||||
exitPlanModeBeforeAsk,
|
||||
};
|
||||
} finally {
|
||||
try {
|
||||
fs.rmSync(workingDir, { recursive: true, force: true });
|
||||
} catch { /* ignore cleanup errors */ }
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Assert a captured AskUserQuestion is NOT the old vestigial handshake
|
||||
* (A=exit-and-rerun / C=cancel). The handshake is gone — if a test ever sees
|
||||
* one again, that's the regression we're guarding against.
|
||||
*/
|
||||
export function assertNotHandshakeShape(
|
||||
aq: { input: Record<string, unknown> },
|
||||
): void {
|
||||
const questions = aq.input.questions as Array<{
|
||||
question: string;
|
||||
options: Array<{ label: string }>;
|
||||
}>;
|
||||
if (!questions || questions.length === 0) return;
|
||||
const q = questions[0]!;
|
||||
const labels = q.options.map((o) => o.label.toLowerCase());
|
||||
const looksLikeHandshake =
|
||||
labels.some((l) => l.includes('exit') && l.includes('rerun')) &&
|
||||
labels.some((l) => l.includes('cancel'));
|
||||
if (looksLikeHandshake) {
|
||||
throw new Error(
|
||||
`First AskUserQuestion looks like the vestigial plan-mode handshake ` +
|
||||
`(options: ${labels.join(', ')}). The handshake was removed; skills ` +
|
||||
`should go straight to their Step 0 question in plan mode.`,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
export { execSync };
|
||||
@@ -84,14 +84,25 @@ export const E2E_TOUCHFILES: Record<string, string[]> = {
|
||||
|
||||
// Plan-mode smoke tests — gate-tier safety regression tests. Each fires when
|
||||
// any of: the interactive skill's template, the plan-mode resolver
|
||||
// (completion-status now owns generatePlanModeInfo), preamble composition,
|
||||
// the Agent SDK harness, or the shared plan-mode-helpers change.
|
||||
'plan-ceo-review-plan-mode': ['plan-ceo-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/agent-sdk-runner.ts', 'test/helpers/plan-mode-helpers.ts'],
|
||||
'plan-eng-review-plan-mode': ['plan-eng-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/agent-sdk-runner.ts', 'test/helpers/plan-mode-helpers.ts'],
|
||||
'plan-design-review-plan-mode': ['plan-design-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/agent-sdk-runner.ts', 'test/helpers/plan-mode-helpers.ts'],
|
||||
'plan-devex-review-plan-mode': ['plan-devex-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/agent-sdk-runner.ts', 'test/helpers/plan-mode-helpers.ts'],
|
||||
'plan-mode-no-op': ['plan-ceo-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/agent-sdk-runner.ts', 'test/helpers/plan-mode-helpers.ts'],
|
||||
'e2e-harness-audit': ['plan-ceo-review/**', 'plan-eng-review/**', 'plan-design-review/**', 'plan-devex-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'test/helpers/agent-sdk-runner.ts', 'test/helpers/plan-mode-helpers.ts'],
|
||||
// (completion-status owns generatePlanModeInfo), preamble composition, or
|
||||
// the real-PTY runner (which the tests now use instead of the SDK harness)
|
||||
// change.
|
||||
'plan-ceo-review-plan-mode': ['plan-ceo-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/claude-pty-runner.ts'],
|
||||
'plan-eng-review-plan-mode': ['plan-eng-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/claude-pty-runner.ts'],
|
||||
'plan-design-review-plan-mode': ['plan-design-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/claude-pty-runner.ts'],
|
||||
'plan-devex-review-plan-mode': ['plan-devex-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/claude-pty-runner.ts'],
|
||||
'plan-mode-no-op': ['plan-ceo-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/claude-pty-runner.ts'],
|
||||
|
||||
// Real-PTY E2E batch (#6 new tests on the harness).
|
||||
// Each one tests behavior the SDK harness can't observe (rendered TTY,
|
||||
// numbered-option lists, multi-phase ordering, idempotency state echo).
|
||||
'ask-user-question-format-pty': ['plan-ceo-review/**', 'scripts/resolvers/preamble/generate-ask-user-format.ts', 'scripts/resolvers/preamble/generate-completeness-section.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/claude-pty-runner.ts'],
|
||||
'plan-ceo-mode-routing': ['plan-ceo-review/**', 'scripts/resolvers/preamble/generate-ask-user-format.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/claude-pty-runner.ts'],
|
||||
'plan-design-with-ui-scope': ['plan-design-review/**', 'test/fixtures/plans/ui-heavy-feature.md', 'test/helpers/claude-pty-runner.ts'],
|
||||
'budget-regression-pty': ['test/helpers/eval-store.ts', 'test/skill-budget-regression.test.ts'],
|
||||
'ship-idempotency-pty': ['ship/**', 'bin/gstack-next-version', 'lib/worktree.ts', 'test/helpers/claude-pty-runner.ts'],
|
||||
'autoplan-chain-pty': ['autoplan/**', 'plan-ceo-review/**', 'plan-design-review/**', 'plan-eng-review/**', 'plan-devex-review/**', 'test/fixtures/plans/ui-heavy-feature.md', 'test/helpers/claude-pty-runner.ts'],
|
||||
'e2e-harness-audit': ['plan-ceo-review/**', 'plan-eng-review/**', 'plan-design-review/**', 'plan-devex-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'test/helpers/agent-sdk-runner.ts', 'test/helpers/claude-pty-runner.ts'],
|
||||
'brain-privacy-gate': ['scripts/resolvers/preamble/generate-brain-sync-block.ts', 'scripts/resolvers/preamble.ts', 'bin/gstack-brain-sync', 'bin/gstack-brain-init', 'bin/gstack-config', 'test/helpers/agent-sdk-runner.ts'],
|
||||
|
||||
// AskUserQuestion format regression (RECOMMENDATION + Completeness: N/10)
|
||||
@@ -337,6 +348,16 @@ export const E2E_TIERS: Record<string, 'gate' | 'periodic'> = {
|
||||
'plan-mode-no-op': 'gate',
|
||||
'e2e-harness-audit': 'gate',
|
||||
|
||||
// Real-PTY E2E batch — tier classification:
|
||||
// gate: cheap, deterministic, run on every PR
|
||||
// periodic: long-running or expensive (>$3/run), run weekly
|
||||
'ask-user-question-format-pty': 'gate', // ~$0.50/run, single skill probe
|
||||
'plan-ceo-mode-routing': 'periodic', // ~$3/run, deep navigation through 8-12 prior AskUserQuestions
|
||||
'plan-design-with-ui-scope': 'gate', // ~$0.80/run
|
||||
'budget-regression-pty': 'gate', // free, library-only assertion
|
||||
'ship-idempotency-pty': 'periodic', // ~$3/run, real /ship in plan mode
|
||||
'autoplan-chain-pty': 'periodic', // ~$8/run, all 3 phases sequential
|
||||
|
||||
// Privacy gate for gstack-brain-sync — periodic (non-deterministic LLM call,
|
||||
// costs ~$0.30-$0.50 per run, not needed on every commit)
|
||||
'brain-privacy-gate': 'periodic',
|
||||
|
||||
Reference in New Issue
Block a user