What testing framework does this skill support?

This skill is primarily designed for Jest and React Testing Library (including React Native), but the patterns and philosophies are applicable to most modern JavaScript testing stacks.

Does this skill support Test-Driven Development?

Yes, it promotes a strict Red-Green-Refactor cycle, encouraging the practice of writing a failing test before implementing minimal production code to pass it.

How does the factory pattern help my tests?

Factories allow you to create consistent mock data with sensible defaults. This keeps your tests DRY and allows you to only override the specific properties relevant to the behavior you are currently testing.

Can I use this for mocking GraphQL and API calls?

Absolutely. The skill includes specific patterns for mocking entire modules and generated GraphQL hooks, allowing you to simulate loading, error, and success states easily.

Testing Patterns & TDD

Name: Testing Patterns & TDD
Author: claudiodearaujo

byclaudiodearaujo

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セキュリティとテスト

Implements robust Jest testing strategies, factory functions, and TDD workflows for maintainable React and Node.js applications.

This skill provides a comprehensive framework for implementing Test-Driven Development (TDD) and high-quality testing suites using Jest and React Testing Library. It guides the creation of scalable test architectures through the use of factory patterns for data and props, custom render functions for complex providers, and sophisticated mocking strategies for GraphQL and external modules. It is specifically designed to help developers move beyond simple unit tests toward a behavior-driven testing philosophy that ensures long-term codebase stability and prevents regression during refactoring.

主な機能

01Behavior-driven testing structures with clear query and interaction patterns

02Factory pattern implementation for consistent, reusable test data

03Advanced mocking strategies for modules and generated GraphQL hooks

04Standardized TDD workflow (Red-Green-Refactor) integration

05Custom React Native render utilities for theme and context providers

061 GitHub stars

ユースケース

01Setting up a new React Native or Web project with a robust testing foundation

02Refactoring legacy code using a test-first approach to ensure zero regressions

03Standardizing test data creation across large teams to reduce boilerplate code

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add claudiodearaujo/sistema-de-narra-o-de-livro testing-patterns

For use in Claude.ai and ChatGPT

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