What is jest?
"Delightful JavaScript Testing."
jest is used to facilitate high-performance Node.js workflows. It provides a slim footprint of 6.2 KB on disk.
Installation Guide
# Install via NPM
npm install jest
# Install via Yarn
yarn add jest
Version 30.2.0 • License MIT
One-Line Verdict
"Stable for production use."
Healthy
Maintenance slowing down.
0 CVE History
No known CVEs.
6.2 KB
Light footprint.
0
Niche adoption.
Package Payload
4 Direct
Clean dependency structure.
Cold-Start Impact
+1 ms
Estimated execution overhead on standard hardware.
Current Threat Level
Verified Stable
"No known vulnerabilities detected. Version 30.2.0 is stable."
Accuracy Protocol
Scanned against OSV.dev (Google Open Source) databases. Last Deep-Scan: 2026.
Is jest too heavy? Compare it with these industry standards:
"Delightful JavaScript Testing."
jest is used to facilitate high-performance Node.js workflows. It provides a slim footprint of 6.2 KB on disk.
# Install via NPM
npm install jest
# Install via Yarn
yarn add jest
You are currently viewing a proprietary security audit for jest on PAudit. We aggregate global databases to provide a safety rating of 100/100.
Run npm install jest. This installs version 30.2.0 and adds 4 direct dependencies to your project.
Yes, jest records 0 weekly downloads, making it a Niche adoption. part of the ecosystem.