Agent Skills: testing-strategy

테스트 전략, 테스팅 계획, QA 전략, 품질 보증, 테스트 피라미드, 테스트 시나리오, 커버리지 목표 - Designs test strategies including test pyramid ratios, scenario categories, and coverage targets. Use when planning how to test a feature, designing QA approach, or creating test plans. Do NOT use for TDD implementation (use tdd-workflow) or E2E test execution (use e2e-runner).