@testing-library/react
Simple and complete React DOM testing utilities that encourage good testing practices.
3
Versions
MIT
License
No
Install Scripts
Verified
Provenance
Supply chain provenance
Status for the latest visible version.
SLSA provenance attestation
npm registry signatures
gitHead linked
Maintainers
testing-library-botkentcdoddstimdeschryverpatrickhulcedfcookgpxmpeypermihar-22pagocmckinstrythymikeebrrianalexisjdecroockmdjastrzebskieps1lonphryneasmatanbobi
Keywords
testingreactuidomjsdomunitintegrationfunctionalend-to-ende2e
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| provenance | publisher-changed | AI (provenance): Package migrated to GitHub Actions CI/CD publishing with SLSA provenance attestation — a security improvement, not a compromise signal. Stable for this package going forward. | ai | |
| publish-pattern | dormant-publish | AI (publish-pattern): Dormancy finding is an artifact of diffing against v14.0.0 baseline; package has 122 versions and is actively maintained. Not a real dormancy signal for this package. | ai | |
| source-diff | source-size-dropped | AI (source-diff): Size drop from 1MB to 140KB reflects major version refactoring (v14→v16): @testing-library/dom and @types/react-dom moved to peer deps. Legitimate architectural change. | ai |
v16.3.1
2 findings
HIGH
Publisher changed: testing-library-bot → GitHub Actions (on 2025-12-15)
provenance
This version was published by a different npm account than previous versions on 2025-12-15. This could indicate a legitimate maintainer transition or an account compromise.
INFO
Has SLSA provenance attestation
provenance
Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.
v14.0.0
1 finding
LOW
No provenance attestation
provenance
Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.