jest
https://github.com/jestjs/jest
TypeScript
Delightful JavaScript Testing.
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- Issues
- stdout and stderr are written to console out of sync
- feature request: automatically raise coverage?
- ESM Modules implementations leak memory
- Jest should avoid printing the individual tests if beforeAll fails
- ESM should require file extensions
- Refactor TestRunner interface
- Jest spends half its time importing jest-snapshot even when it isn’t used
- FakeTimers don't work with nested promises
- Module loaded twice when jest.mock gets called
- jest.clearAllMocks(); does not remove mock implementation within `afterEach`
- Docs
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