jest
https://github.com/jestjs/jest
TypeScript
Delightful JavaScript Testing.
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- Issues
- chore: correctly update worker state
- [Bug]: the jest tests performance dropped badly from node 14 to 19
- [Feature]: Isolated coverage reports
- [Bug]: watch mode fails when git maintenance runs
- [Bug]: Code for inline-snapshots incurs performance penalty even when the feature is not used
- [Feature]: Add a way to mock a function only for certain arguments
- [Bug]: Strings unexpectedly have no escaping in snapshots?
- [Feature]: Allow code transformations to work without parsing source
- [Bug]: Validation warnings for options like preset or coverage directory
- chore(expect): use matcher utils via context instead of direct imports
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