Skill: QA Expert

Category: Reference Skill Used By: qa-automation agent

Sub-Skills

File Purpose

test-strategies.md

Testing pyramid, coverage goals

unit-testing.md

Jest, Vitest, PHPUnit patterns

e2e-testing.md

Cypress, Playwright, Detox

accessibility-testing.md

WCAG compliance, a11y testing

performance-testing.md

Load testing, benchmarks

When to Use

• Phase 2 (Test RED) - Test strategy + writing tests first

• Phase 4 (Refactor + Review) - QA validation

• Accessibility audits

Quick Reference

Testing Pyramid:

  E2E (10%)
 /        \

Integration (20%) /
Unit Tests (70%)

Coverage Targets:

• Statements: 80%

• Branches: 75%

• Functions: 80%

Load sub-skills for detailed testing guidance.