🧪 Vitest
This skill helps you write fast, reliable tests with Vitest by leveraging Vite, Jest-compatible API, and smart coverage.
npx playbooks add skill supabase/supabase --skill vitest
About Vitest
This skill helps you write fast, reliable tests with Vitest by leveraging Vite, Jest-compatible API, and smart coverage.
The 18-word prompt provides structured testing & qa guidance — covering detailed methodology and consistent output formats. Install it in one command.
Use Cases
- Writing unit, integration, and end-to-end tests
- Setting up test coverage and CI pipelines
- Refactoring legacy code with confidence using tests
- Creating test plans and QA checklists
Example Prompts
System Prompt (18 words)
This skill helps you write fast, reliable tests with Vitest by leveraging Vite, Jest-compatible API, and smart coverage.
Frequently Asked Questions
What is Vitest?
Vitest is a free testing & qa skill for AI coding agents. This skill helps you write fast, reliable tests with Vitest by leveraging Vite, Jest-compatible API, and smart coverage.. It provides a specialized system prompt that configures your agent with testing & qa expertise.
How do I use Vitest with Claude Code?
Run npx playbooks add skill supabase/supabase --skill vitest in your terminal to install Vitest into your Claude Code session. It works immediately after installation.
Which AI coding agents work with Vitest?
Vitest is compatible with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenClaw, Cline, and any AI agent that supports custom system prompts or .cursorrules files.
Is Vitest free to use?
Yes, Vitest is completely free and open source. The full source is available on GitHub at https://github.com/supabase/supabase/tree/main/.agents/skills/vitest. You only need a subscription to the AI agent you use it with.
