jest
https://github.com/jestjs/jest
TypeScript
Delightful JavaScript Testing.
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- Issues
- Failed build: Node Nightly CI
- [Bug]: `structuredClone` fails on `toStrictEqual`
- [Feature]: Isolated coverage reports
- [Bug]: Validation warnings for options like preset or coverage directory
- [Bug]: jest ts-node ignores provided tsconfig.json
- chore: replace `vm.Script` with `vm.compileFunction`
- Slow start times due to use of barrel files
- jest.mock does not mock an ES module without Babel
- JavaScript heap out of memory after upgrade to Jest 26
- jest.clearAllMocks(); does not remove mock implementation within `afterEach`
- Docs
- TypeScript not yet supported