fast-check
Use fast-check 4.x for property-based testing in standalone JavaScript/TypeScript scripts, with v3-to-v4 migration guidance and runnable Bun examples.
Each major has its own instructions. All listed lines are free to read and download without login.
| Skill / major | Verified package version | Recorded verification |
|---|---|---|
| fast-check 4.xactive | fast-check@4.9.0 |
2026-09-08 7 examples |