jest-test-scaffolder

Generate Jest test scaffolds for React components and hooks.

1|Updated Aug 12, 2025
One-click install
npx skills add https://github.com/okgoogle13/careercopilot --skill jest-test-scaffolder
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: jest-test-scaffolder
Source: https://github.com/okgoogle13/careercopilot/tree/main/.claude/skills/jest-test-scaffolder
Command: npx skills add https://github.com/okgoogle13/careercopilot --skill jest-test-scaffolder

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill scaffolds comprehensive Jest unit tests for React components and hooks, using Testing Library and user-event.

Core Features & Use Cases

  • Generates test files from templates
  • Render/Props/Interaction/State/Accessibility tests
  • Edge case placeholders and guidance
  • Documentation of test results and commands to run

Quick Start

Provide the component file path; Claude will generate tests and place them in tests.

Frequently Asked Questions about jest-test-scaffolder

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

FAQPage Schema
How do I generate Jest tests for React components automatically?

Jest test generation reads your React component source to extract props, handlers, and state, then scaffolds comprehensive test files with render, interaction, accessibility, and edge-case coverage in __tests__ directories using Testing Library and user-event.

Can I auto-generate tests for React hooks?

Yes, this tool generates Jest test scaffolds for both React components and hooks, extracting hook names, parameters, and return values to create test templates covering state variations and edge cases.

What testing patterns does the scaffolder include?

Generated tests cover render verification, prop passing, user interactions, accessibility roles, state changes, and edge cases, with placeholder guidance and documentation of test results and yarn test commands.

Do I need Testing Library to use this scaffolder?

Yes, the generated tests use Testing Library and user-event for rendering and interaction testing, so you need these libraries installed in your TypeScript React project to run the scaffolded tests.

What's the best way to organize generated Jest test files?

The scaffolder automatically places generated test files in __tests__ directories adjacent to your components and hooks, organizing them by source file name for easy integration with yarn test commands.

Can the scaffolder handle TypeScript React components?

Yes, it's designed for frontend TypeScript React projects, extracting type information from component and hook source to generate type-aware test scaffolds with prop type coverage.