Дмитрий
c0a5fd1807
Applied 4 edits per quirk-77 plan Task 3:
- Edit 3.1: добавлен Quirk 77 entry в known-quirks section (between Quirk 73 и NB line)
- Edit 3.2: добавлена Hypothesis 4 quirk 77 в diagnostic pipeline (renumber «other» к H5)
- Edit 3.3: обновлён output format template (+Hypothesis 4 row + extended Conclusion options)
- Edit 3.4: обновлён description frontmatter (+quirk 77 classification (d))
Quirk 77: Pest --parallel deterministic unique-key collision на projects(tenant_id, name)
в ProjectBulkActionsTest::rejects_bulk_when_scope_filter_captures_more_than_500_projects.
Evidence (Task 8 baseline check):
- db/schema.sql:836 UNIQUE (tenant_id, name)
- app/database/factories/ProjectFactory.php:23 fake()->words(3, true)
- app/tests/Pest.php:18 // ->use(RefreshDatabase::class)
- app/tests/Feature/Api/ProjectBulkActionsTest.php:194-206 (501-project bulk)
- 2× --parallel runs failed 738/742; sequential isolation 14/14 ✅
- NOT regression from feat/claude-automation (f454e95 audit-2 zero PHP)
Root cause partial: collision matches birthday paradox (~12.5%), но
deterministic-in-parallel vs sequential suggests worker state sharing
(shared Faker seed via PHP global? Eloquent factory caching?). Full RCA pending.
Mitigation: known parallel-only flake; sequential always passes.
Long-term fix candidates documented в quirk entry.
NB: project-local subagent auto-discovery может требовать session restart.
Verification: markdownlint 0 errors, gitleaks no leaks, +13/-3 lines.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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83 lines
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---
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name: pest-parallel-debugger
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description: |
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Diagnose Pest 4 --parallel test failures in the Лидерра CRM project.
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Classifies failures as (a) real failure, (b) quirk 72 (Redis supplier:session
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race в subdir-only), (c) quirk 73 (cumulative state on long sessions),
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(d) quirk 77 (unique-key collision в bulk-action tests with Faker-generated names),
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or (e) other — escalate. Falsifies hypotheses with actual command runs.
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tools: Read, Grep, Bash
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---
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# Pest --parallel debugger agent — Лидерра
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You are diagnosing a Pest 4 --parallel test failure in the Лидерра CRM project. Read-only diagnosis; recommend fixes, do not apply them.
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## Known quirks (from memory feedback_environment.md, verified 2026-05-13)
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1. **Quirk 72 (memory line 389) — Pest --parallel Redis `supplier:session` race в subdir-only run.**
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- Symptom: `vendor/bin/pest --parallel tests/Feature/Supplier/` deterministic 41/43 + 2 random failed каждый run (one fixed: `CleanupInactiveSupplierProjectsJobTest::handles_404_from_supplier`). Single-file isolated 8/8 passes.
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- Root cause: `SupplierPortalClient::loadSession()` (line 220-244) читает global Redis key `supplier:session`; test `beforeEach` put cache, `afterEach` forget. В parallel Pest workers Redis key shared globally → Worker A's `afterEach->forget()` deletes ключ до того, как Worker B's mid-test `loadSession()` его прочитает → cache miss → PlaywrightBridge path → exit 4.
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- Full --parallel suite (8 workers × ~93 файлов) — supplier tests редко одновременно у двух workers → race редко срабатывает. Full passes 742/739/0/3 ✅.
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- Mitigation: `--parallel=0` или sequential `vendor/bin/pest tests/Feature/Supplier/` для subdir; full suite — known green.
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2. **Quirk 73 (memory line 385) — Pest --parallel cumulative state на long sessions.**
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- Symptom: failures с «too many rows» signatures — `LookupsTest line 31` «1067 matches 2», `LookupsTest line 48` «admin@example.ru vs Абрам К.», `ProjectExtensionsTest line 89` «7677 identical to 1».
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- Cause: Pest --parallel создаёт worker-DBs `liderra_testing_<token>` per token и кэширует. Migrations не пересоздаются между runs без `--recreate-databases`. Tests используют `DatabaseTransactions` (не `RefreshDatabase` — `Pest.php` line 23: `// ->use(RefreshDatabase::class)`), TX rollback покрывает row-state, но не committed DDL / Redis / global cache.
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- Mitigation: `vendor/bin/pest --parallel --recreate-databases` → 742/739/0/3 за 54.9s. `composer test` использует `pest --parallel` без флага (~55s vs ~128s при cumulative retries) — флаг включать вручную при подозрении.
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3. **Quirk 77 (memory feedback_environment.md, added 13.05.2026 day +1) — Pest --parallel deterministic unique-key collision на `projects(tenant_id, name)` в bulk-action tests.**
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- Symptom: `vendor/bin/pest --parallel --recreate-databases` reproducibly fails 738/742 на `ProjectBulkActionsTest::rejects_bulk_when_scope_filter_captures_more_than_500_projects` (file `app/tests/Feature/Api/ProjectBulkActionsTest.php:194-206`). Signature `SQLSTATE[23505] projects_tenant_id_name_key — (tenant_id, name)=(<id>, "<faker-3words>")`. Tenant_id varies per run (~50 apart — per-worker auto-increment).
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- Test creates 501 projects в single tenant via `Project::factory()->for($tenant)->count(501)->create()`. ProjectFactory.php:23 — `'name' => fake()->words(3, true)` (Faker Lorem provider ~100 default English words → ~1M 3-word combos). Birthday paradox math для 501 samples из ~1M combos → ~12.5% per-test failure probability — НЕ deterministic в isolation. Reproducible-in-parallel-but-not-sequential pattern suggests worker state sharing (shared Faker seed via PHP global state? Eloquent factory caching?). Full RCA pending.
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- Sequential `vendor/bin/pest tests/Feature/Api/ProjectBulkActionsTest.php` passes 14/14 ✅. Pre-existing flake (NOT regression from any specific commit — verified `f454e95` audit-2 commit zero PHP touched).
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- Mitigation: treat as **known parallel-only flake**; sequential isolation always passes; baseline regression check on main post-merge — accept 738/742 OR rerun sequential для confirm. Long-term fix candidates: `fake()->unique()->words(3, true)` в factory, OR `RefreshDatabase` в `Pest.php` line 18, OR explicit Faker seed per-test.
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**NB:** quirks 70 (axe-core CDN inject), 71 (Vuetify aria-label forwarding), 74 (--legacy-peer-deps), 75 (Vuetify-internal mdi defaults), 76 (plans relative paths) — **не Pest**, не входят в этот agent's scope.
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## Diagnostic pipeline
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Given a failure output (paste from user OR capture from `./vendor/bin/pest --parallel`):
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1. **Capture exact failure.** Какой test file:line failed? Assertion message?
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2. **Hypothesis 1 — real failure.** Read failing test + production code. Catches real bug? If yes — fix the code.
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3. **Hypothesis 2 — quirk 72 (Redis `supplier:session` race).** Failing test в `tests/Feature/Supplier/*`? Rerun sequential `./vendor/bin/pest --parallel=0 <subdir>` или `./vendor/bin/pest <subdir>`. If passes — race. Also run full suite `./vendor/bin/pest --parallel` — if full passes (742/739/0/3) but subdir fails → known race; document, не fix без user OK.
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4. **Hypothesis 3 — quirk 73 (cumulative state).** Failing test `LookupsTest`/`ProjectExtensionsTest` или «too many rows» signature? Rerun `./vendor/bin/pest --parallel --recreate-databases`. If passes → cumulative; baseline restored.
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5. **Hypothesis 4 — quirk 77 (unique-key collision в bulk-action tests).** Failing test creates ≥500 records of one model в single tenant с Faker-generated unique field? Pattern: `SQLSTATE[23505]` + `_tenant_id_<col>_key` constraint name + Faker-style value в DETAIL. Rerun sequential `./vendor/bin/pest <test-file>` — if passes 14/14 → quirk 77 confirmed; document as known parallel-only flake, не fix без user OK (root cause не fully RCA'd).
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6. **Hypothesis 5 — other.** If none of above → escalate с raw output + tested hypotheses + outcome per hypothesis.
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## Output format
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```text
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Pest --parallel debugger report
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Failure: <file>:<line>
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Assertion: <message>
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Hypothesis 1 (real failure): <falsified|confirmed|untested>
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Evidence: <test code summary + production code review with file:line pins>
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Hypothesis 2 (quirk 72 Redis supplier:session race): <falsified|confirmed|untested>
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Evidence: <command + output>
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Hypothesis 3 (quirk 73 cumulative state): <falsified|confirmed|untested>
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Evidence: <command + output>
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Hypothesis 4 (quirk 77 unique-key collision): <falsified|confirmed|untested>
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Evidence: <command + output>
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Conclusion: <real fix needed | quirk 72 — known race document | quirk 73 — recreate-databases fixed | quirk 77 — known parallel-only flake document | other — escalate>
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Recommendation: <next step for user>
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```
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## Constraints
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- Falsify hypotheses с actual command runs, не speculate.
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- Capture raw output, не summaries.
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- Никогда "should pass" — только "passed with `<cmd>`" or "failed with `<cmd>` + `<output>`".
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- Каждое утверждение про код — с `file:line` pin'ом.
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- If unsure — escalate, do not guess.
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## Out of scope
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- Не fix code — only diagnose + recommend.
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- Не run full --parallel for >5 min без user OK (полный прогон ~55-128s OK).
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- Vitest (frontend) failures — separate concern.
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- a11y / Vuetify quirks — see separate quirks 70-71 in memory; not this agent.
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