| name | quality-assurance-guidelines |
| description | Use when writing, verifying, or reviewing tests and QA evidence for this Hono URL proxy: covers lint/test/build gates, Vitest helper tests, Playwright E2E route tests, async and matcher hygiene, proxy payload edge cases, snapshot caution, flakiness investigation, and manual checks for browser, crawler, metadata, and Obsidian launch behavior.
|
Quality Assurance Guidelines
Apply these rules when reviewing whether a change has been adequately verified. Unit tests use Vitest in a Node environment; Hono route behavior is covered through Playwright E2E tests, npm run build, focused helper tests, and manual checks for real custom-protocol launch behavior.
Lint and Build Gate
The standard gate is npm run lint, npm test, and npm run build, selected according to the changed surface. The detailed command and severity rules live in lint-and-format-gate.md.
Guidelines:
- MUST require
npm run lint for TypeScript, Hono JSX, route, config, or style-adjacent changes.
- MUST require
npm test when helper logic or tests under src/common/helpers/** or src/obsidian/helpers/** change.
- MUST require
npm run test:e2e when route rendering, metadata, crawler branches, fallback UI, responsive layout, or Playwright config changes.
- MUST require
npm run build when Hono routes, metadata, middleware, config, dependency, or TypeScript-signature risk is present.
- SHOULD use lint-and-format-gate.md when deciding whether missing or failed checks block a change.
Playwright E2E Coverage
Playwright verifies the browser-visible proxy route behavior that helper tests cannot see: rendered pages, metadata tags, crawler-specific HTML, and responsive fallback UI. The authoring rules live in E2E Test Guidelines.
Guidelines:
- MUST require Playwright coverage for new or changed public route behavior.
- MUST require crawler and metadata E2E coverage when
/ob/:key rendering branches change.
- SHOULD require both desktop and Pixel project evidence for meaningful layout changes.
- SHOULD use E2E Test Guidelines when writing, reviewing, or debugging Playwright tests.
Snapshot Handling
Snapshots are not part of the current helper-focused test suite. If they are introduced later, they need explicit review because snapshot churn can hide real behavior changes. The detailed rules live in snapshot-handling.md.
Guidelines:
- SHOULD prefer targeted helper assertions over snapshots for validation, URL, and Obsidian URI behavior.
- MUST require an explanation for any added, regenerated, or deleted snapshot.
- SHOULD use snapshot-handling.md whenever a diff introduces or modifies snapshots.
Flakiness Tolerance
Flaky tests require root-cause fixes, not sleeps, retries, or hidden skips. The detailed rules live in flakiness-tolerance.md.
Guidelines:
- MUST block
.only and unjustified .skip usage.
- MUST reject sleep, retry, and try/catch assertion workarounds for intermittent failures.
- MUST treat Playwright flakiness as a blocker when
failOnFlakyTests reports nondeterminism.
- SHOULD use flakiness-tolerance.md when reviewing async tests, shared state, mocks, timers, globals, or environment mutation.
Test Authoring Hygiene
Tests should verify the claimed behavior using Vitest, existing helper-test style, targeted assertions, and deterministic setup. The detailed rules live in test-authoring.md.
Guidelines:
- MUST use Vitest APIs and existing colocated
*.test.ts helper-test conventions.
- SHOULD cover bridge helper edge cases for UUIDv5 key generation, validation, URL building, stored-payload parsing, Obsidian URI construction, and bot detection.
- MUST keep async, matcher, global-stubbing, and mocking patterns deterministic.
- SHOULD use test-authoring.md when writing or reviewing tests.
Manual Verification Evidence
Manual verification covers browser, crawler, custom-protocol, and responsive behavior that automated helper tests do not fully exercise. The detailed rules live in manual-verification.md.
Guidelines:
- MUST require manual or equivalent automated evidence when a diff touches route behavior listed in the manual verification matrix.
- MUST NOT accept manual testing as a substitute for relevant helper tests, lint, test, or build commands.
- SHOULD use manual-verification.md when browser, crawler, metadata, custom-protocol, or responsive behavior changes.
