Web testing with Playwright, Vitest, k6. E2E/unit/integration/load/security/visual/a11y testing. Use for test automation, flakiness, Core Web Vitals, mobile gestures, cross-browser.
Comprehensive web testing: unit, integration, E2E, load, security, visual regression, accessibility.
npx vitest run # Unit tests
npx playwright test # E2E tests
npx playwright test --ui # E2E with UI
k6 run load-test.js # Load tests
npx @axe-core/cli https://example.com # Accessibility
npx lighthouse https://example.com # Performance
| Model | Structure | Best For |
|---|---|---|
| Pyramid | Unit 70% > Integration 20% > E2E 10% | Monoliths |
| Trophy | Integration-heavy | Modern SPAs |
| Honeycomb | Contract-centric |
| Microservices |
→ ./references/testing-pyramid-strategy.md
./references/unit-integration-testing.md - Vitest, browser mode, AAA./references/e2e-testing-playwright.md - Fixtures, sharding, selectors./references/playwright-component-testing.md - CT patterns (production-ready)./references/component-testing.md - React/Vue/Angular patterns./references/test-data-management.md - Factories, fixtures, seeding./references/database-testing.md - Testcontainers, transactions./references/ci-cd-testing-workflows.md - GitHub Actions, sharding./references/contract-testing.md - Pact, MSW patterns./references/cross-browser-checklist.md - Browser/device matrix./references/mobile-gesture-testing.md - Touch, swipe, orientation./references/performance-core-web-vitals.md - LCP/CLS/INP, Lighthouse CI./references/visual-regression.md - Screenshot comparison./references/test-flakiness-mitigation.md - Stability strategies./references/accessibility-testing.md - WCAG, axe-core./references/security-testing-overview.md - OWASP Top 10./references/security-checklists.md - Auth, API, headers./references/api-testing.md - Supertest, GraphQL./references/load-testing-k6.md - k6 patterns./references/pre-release-checklist.md - Complete release checklist./references/functional-testing-checklist.md - Feature testingnode ./scripts/init-playwright.js [--ct] [--dir <path>]
Creates best-practice Playwright setup: config, fixtures, example tests.
node ./scripts/analyze-test-results.js \
--playwright test-results/results.json \
--vitest coverage/vitest.json \
--output markdown
Parses Playwright/Vitest/JUnit results into unified summary.