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Found 30 Skills
Test web applications comprehensively for quality. Performs functional, integration, and user experience testing of web applications.
Use when writing, reviewing, or debugging Jest + React Testing Library tests, before writing test code or when tests fail
Used when implementing any feature or bug fix before writing production code
Specialized skill for .NET unit testing fundamentals and FIRST principles. Use this skill when you need to create unit tests, understand testing fundamentals, learn the 3A Pattern, or master testing best practices. Covers FIRST principles, AAA Pattern, Fact/Theory, test pyramid, etc. Keywords: unit test, unit testing, test fundamentals, FIRST principle, 3A pattern, AAA pattern, Arrange Act Assert, Fact, Theory, InlineData, how to write tests, testing best practices, creating unit tests
Use when vitest performance optimization including fast execution, watch mode, and parallelization strategies.
Enforce best practices for Dart and Flutter testing.
Core catalog of 8 critical Elixir/Phoenix anti-patterns covering error handling, separation of concerns, Ecto queries, and testing. Trigger: During Elixir code review, refactoring sessions, or when writing Phoenix/Ecto code.
Testing patterns and best practices for unit, integration, and E2E testing.
Gatling load testing for APIs. Use for load testing.
Chai assertion library for JavaScript. Use for JS assertions.
Use when jUnit fundamentals including annotations, assertions, and test lifecycle for Java testing.
Use when writing new Playwright E2E tests or adding test cases. Provides testing philosophy, patterns, and best practices from the Playwright Developer Handbook.