React TanStack Testing Skill

Generate test suites for TanStack React apps with Vitest and MSW.

29|4|Updated Aug 10, 2025

Ready to run

npx skills add https://github.com/greyhaven-ai/claude-code-config --skill react-tanstack-testing-skill

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: React TanStack Testing Skill
Source: https://github.com/greyhaven-ai/claude-code-config/tree/main/grey-haven-plugins/testing/skills/react-tanstack-testing
Command: npx skills add https://github.com/greyhaven-ai/claude-code-config --skill react-tanstack-testing-skill

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill eliminates the complexity of testing modern React applications with TanStack Query, Router, Table, and Form, ensuring your code works perfectly while you focus on building features.

Core Features & Use Cases

Comprehensive Testing: Test server state management, routing, data tables, and form validation automatically.
Use Case: Imagine you're building a dashboard with data fetching, protected routes, and complex forms. Use this Skill to generate complete test suites that cover loading states, error handling, and user interactions.
Real-world Scenarios: Test optimistic updates, infinite scrolling, pagination, and async validation with realistic mocks.

Quick Start

Test the UserList component to verify it displays users correctly after loading from the API.

Frequently Asked Questions about React TanStack Testing Skill

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I test React applications built with TanStack Query, Router, Table, and Form?▼

Testing React apps with TanStack libraries requires setup utilities, provider wrappers, and API mocking. This Skill provides comprehensive test templates and MSW-based mocks for server state management, routing, data tables, and form validation within Vite and Vitest environments, covering loading states, error handling, and user interactions end-to-end.

Can I automate testing for TanStack Query server state management and routing in React?▼

Yes. Automate testing for TanStack Query and Router by using this Skill's test setup utilities and mock data factories. Generate complete test suites that verify data fetching, protected routes, optimistic updates, and async validation with realistic API mocks, eliminating manual test case complexity.

What's the best way to test complex React forms and data tables with TanStack?▼

Test TanStack Table and Form components using ready-made templates and checklists provided by this Skill. Combine provider wrappers, mock factories, and Vitest assertions to validate pagination, infinite scrolling, form validation, and user interactions within your React dashboard or data-driven application.

Do I need Vite and Vitest to test TanStack React applications with this approach?▼

This Skill applies to TanStack React applications built with Vite and Vitest. The test setup utilities, provider wrappers, and MSW mocks are designed for that stack. Verify your project uses these tools before applying the templates and test suite recommendations.

How do I handle API mocking and realistic test data for TanStack Query testing?▼

Use MSW-based API mocking and mock data factories included in this Skill to simulate server responses. Generate realistic test scenarios for infinite scrolling, pagination, optimistic updates, and error states without hitting real endpoints, accelerating test development and reliability.

What testing scenarios does this Skill cover for React dashboards with data fetching and forms?▼

This Skill covers loading states, error handling, user interactions, optimistic updates, infinite scrolling, pagination, and async validation. Test server state management with TanStack Query, protected routes with Router, complex table interactions, and form validation—all with functional and technical requirements satisfied by templates and checklists.