---
title: "Vitest · Context Atlas"
description: "Vitest (Testing) for coding agents: 2 sources, including an llms.txt and docs, and the files that show a project uses it."
canonical: "https://contextatlas.dev/topics/vitest"
updatedAt: "2026-10-23"
---

# Vitest · Context Atlas

> The sources Vitest publishes for coding agents. Fetch the llms.txt or Rules source first; fetch Full text sources only to search them, they are often several megabytes. Full catalog and instructions: https://contextatlas.dev/llms.txt

Last updated: 2026-10-23

### Vitest
Role: Testing
Signals: vitest.config.ts, vitest dependency
- [Vitest llms.txt](https://vitest.dev/llms.txt): llms.txt
- [Vitest CLI](https://vitest.dev/guide/cli): Docs

Related topics:

- [Playwright](https://contextatlas.dev/topics/playwright): Testing
- [Vercel CLI](https://contextatlas.dev/topics/vercel-cli): Deploy
- [Wrangler and cf](https://contextatlas.dev/topics/cloudflare-cli): Deploy
- [Railway CLI](https://contextatlas.dev/topics/railway-cli): Deploy
- [Supabase CLI](https://contextatlas.dev/topics/supabase-cli): Database
- [Neon CLI](https://contextatlas.dev/topics/neon-cli): Database