e2e-writer
Write E2E tests with Playwright using selector best practices. Use when you need to write end-to-end integration tests, user scenarios, or complete workflows.
Write E2E tests with Playwright using selector best practices. Use when you need to write end-to-end integration tests, user scenarios, or complete workflows.
Software testing patterns, strategies, and best practices. Use when writing tests, discussing test architecture, mocking, fixtures, or test organization. Triggers on mentions of testing, unit tests, integration tests, pytest, jest, mocking, fixtures, TDD, test coverage.
Use when writing tests for pgdbm-based code - provides fixture selection decision tree and complete usage patterns without needing testing docs
Use when writing tests for Ruby code in frameworks such as RSpec or Minitest.
Generate tests for BitZero server handlers, extensions, and controllers. Use when testing doLogin, handleClientRequest, ISession, or any BitZero game server code.
Comprehensive guide for Page Object Model governance and enforcement. Use this to validate, review, and enforce that ALL locators are properly contained in their corresponding Page Objects with strict adherence to POM principles.
Domain-agnostic module testing task execution with two-tier skill loading
Use when adding tests and regression checks for Python research code.
테스트, 테스팅, QA, 테스트 전략, 품질 보증 - Use when designing test strategies, writing test plans, or ensuring quality assurance. Guides systematic testing approach from unit to E2E with proper coverage and scenario design.
Write pytest tests using Test-Driven Development (TDD). Use when implementing features, fixing bugs, or when the user mentions testing, TDD, or pytest. Tests should be written BEFORE implementation code. Triggers: "test-driven development", "tdd", "write tests", "pytest", "unit tests", "test first", "failing test", "tests"
Generate comprehensive unit, integration, and E2E tests for code, measure coverage, enforce quality gates, and verify task completion through testing
Visual regression testing with Playwright and Percy. Use when implementing screenshot-based testing.
Async testing with pytest, pytest-asyncio, httpx, fixtures, coverage reports, and test-first development. Use when writing tests, test fixtures, or measuring coverage.
Complex skill for testing directory support with nested dirs, binary files, and multiple file types
Generates integration tests for system components and workflows
Use when implementing any feature or bugfix, before writing implementation code - write the test first, watch it fail, write minimal code to pass; ensures tests actually verify behavior by requiring failure first
Visual Regression Test Agent. Storybook + Chromatic/Percy를 사용한 Visual Regression 테스트를 담당합니다. UI 변경 감지 및 시각적 일관성을 검증합니다.
Scala 3.6+ best practices with ScalaTest 3.2, sbt 1.10, functional programming patterns, and Play Framework.
Generates comprehensive Elixir tests using ExUnit following TDD principles.
Detects test flakiness patterns including timing issues, environmental dependencies, state pollution, and non-deterministic behaviors. Use as part of parallel test review execution.
Produce a test checklist from a feature description, bug report, or spec. Use when the user asks for test plan/测试清单/测试用例建议.
Unit testing skill for Electron main process. guidelines, examples, and Vitest patterns to create and fix unit tests for services, IPC handlers, and DI-based code.