Repository Issues

jestjs/jest

Delightful JavaScript Testing.

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Stars
 (45,361 stars)
Forks
 (6,653 forks)
Indexed issues
 (38 indexed issues)
open beginner issues
 (29 open beginner issues)
Latest indexed
Aug 14, 2026
Last GitHub push
May 12, 2026
License
MIT License
Contributing guide
Contributing guide
Code of conduct
Code of conduct
Dominant language
TypeScript
PR merge metrics
 (Avg merge 11d 22h) (11 merged PRs in 30d)
Beginner labels
help wanted

Issues

9 closed indexed issues

Closed
[Bug]: watch mode fails when git maintenance runs
:bug: BugHelp WantedPinnedWindows
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

jestjs / jest · #13869 · Feb 7, 2023 · TypeScript · 45,361 stars

27 comments5 reactions0 assignees
Closed
ESM Modules implementations leak memory
:bug: BugES ModulesHelp WantedPinnedUpstream Bug
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

jestjs / jest · #9959 · May 3, 2020 · TypeScript · 45,361 stars

4 comments4 reactions0 assignees
Closed
Documentation in regards to Test Environment
Documentation :book:Help WantedPinned
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

jestjs / jest · #9267 · Dec 5, 2019 · TypeScript · 45,361 stars

12 comments2 reactions0 assignees
Closed
jest-haste-map: TypeError: dupMap.get is not a function
:boom: RegressionHelp WantedStale
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

jestjs / jest · #9021 · Oct 8, 2019 · TypeScript · 45,361 stars

43 comments13 reactions0 assignees