npm package
Homechai
Chai is a BDD/TDD assertion library for Node. js and the browser, designed to work with any JavaScript testing framework. It provides a variety of assertion styles, making testing easier and more expressive.
- lurq health score
- 76/100
- Confidence
- proven
- Weekly downloads
- 85,701,187
- Latest version
- 6.2.2
- Last release
- Dec 22, 2025
- License
- MIT
Should you depend on chai?
lurq's verdict: low
- No known advisories
Check this from your coding agent
This page is a daily snapshot. lurq's verify tool checks chai at the exact version your agent is about to install, and compat checks it against the rest of your stack. One command connects Claude Code, Cursor, VS Code and other agents:
npx lurqrun
Free to start. Quickstart
Upgrading chai
What each major version removed, renamed or re-signatured, from lurq's extraction of the published packages.
- 5.3.3 → 6.2.2diff ready
- 4.5.0 → 5.3.3diff ready
- 3.5.0 → 4.5.0diff ready
Other testing packages lurq scores
- fast-check94/100 · proven
- marked93/100 · proven
- @middy/util93/100 · proven
- jsdom90/100 · proven
- mocha90/100 · proven
Scored from public signals (npm registry, GitHub, deps.dev and advisory databases). Data as of Sep 21, 2026; this page refreshes every 168 hours. Source repository.