testing-patterns

Quick Review

Comprehensive Jest testing skill with excellent practical patterns for factory functions, mocking strategies, and TDD workflow. The description accurately reflects capabilities. Strong task knowledge with concrete code examples for component testing, data factories, and GraphQL mocking. Well-structured with clear sections, though could benefit from a table of contents for navigation. Moderate novelty - while testing patterns are valuable, a CLI agent could handle basic unit tests; the value lies in enforcing consistent patterns, factory functions, and avoiding anti-patterns that would otherwise require many correction cycles.