Is @jupyterlab/testing safe to use?

@jupyterlab/testing has no known vulnerabilities on the latest version (4.5.7). DepScope rates its health at 78/100 (moderate risk).

What is the latest version of @jupyterlab/testing?

The latest version of @jupyterlab/testing is 4.5.7, released 2026-04-29.

Does @jupyterlab/testing have known vulnerabilities?

No known vulnerabilities on the latest version of @jupyterlab/testing.

Is @jupyterlab/testing deprecated?

No, @jupyterlab/testing is actively maintained. Latest release: 4.5.7 (2026-04-29).

What are alternatives to @jupyterlab/testing?

Popular alternatives to @jupyterlab/testing in npm include: semver, debug, ansi-styles, minimatch, brace-expansion.

What license does @jupyterlab/testing use?

@jupyterlab/testing is licensed under BSD-3-Clause.

@jupyterlab/testing

npmv4.5.7

JupyterLab basic testing utilities.

License BSD-3-Clausepermissive120 versions8 maintainers13 deps

jupyterlab/jupyterlab

/ 100

Health

safe to use

@jupyterlab/[email protected] is safe to use (health: 78/100)

Health breakdown0 – 100

25/25

maintenance

0/20

popularity

25/25

security

15/15

maturity

13/15

community

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

53.7 KBminified

17.3 KB gzipped

13 direct dependencies

side effectsscoped

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

Dependencies (13)

@babel/core @babel/preset-env @jupyterlab/coreutils @lumino/coreutils @lumino/signaling deepmerge fs-extra identity-obj-proxy jest jest-environment-jsdom jest-junit simulate-event ts-jest

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/@jupyterlab/testing

@jupyterlab/testing

npmv4.5.7

JupyterLab basic testing utilities.

License BSD-3-Clausepermissive120 versions8 maintainers13 deps

jupyterlab/jupyterlab

/ 100

Health

safe to use

@jupyterlab/[email protected] is safe to use (health: 78/100)

Health breakdown0 – 100

25/25

maintenance

0/20

popularity

25/25

security

15/15

maturity

13/15

community

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

53.7 KBminified

17.3 KB gzipped

13 direct dependencies

side effectsscoped

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

Dependencies (13)

@babel/core @babel/preset-env @jupyterlab/coreutils @lumino/coreutils @lumino/signaling deepmerge fs-extra identity-obj-proxy jest jest-environment-jsdom jest-junit simulate-event ts-jest

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/@jupyterlab/testing