fast-check
https://github.com/dubzzz/fast-check
TypeScript
Property based testing framework for JavaScript (like QuickCheck) written in TypeScript
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Help out
- Issues
- ⬆️ Update anthropics/claude-code-action action to v1.0.115
- Support for regex v flag in fc.stringMatching()
- ⬆️ Update dependency rolldown to ^1.0.0
- Add emoji arbitrary with Unicode 16.0 coverage
- 📝 Rewrite race-condition tutorial for clarity and depth
- `fc.clone` sometimes produces different values
- 🔥 Remove defensive checks redundant with types
- `entityGraph` won't compile when `initialPoolConstraints` has at least one field
- ✨ Add support for abort signal on assert
- Drop Random class and replace it with JumpableRandomGenerator
- Docs
- TypeScript not yet supported