JSVerify
6.4#4 in property-based testing toolsFree planFree planWebSelf-hosted
VisitJSVerify vs Rapid
What both publish
| Fact | JSVerify | Rapid |
|---|---|---|
| Configuration | The check API documents options for test count, maximum generated value size, quiet output, and random generator state. | Rapid's options can be set with flags prefixed -rapid. or corresponding RAPID_ environment variables. |
| License | The GitHub repository identifies the project license as MIT. | Rapid is licensed under the Mozilla Public License Version 2.0. |
JSVerify plans
- JSVerifyFree
Rapid plans
- RapidFree
Pick JSVerify if…
JSVerify suits JavaScript developers who want generated inputs to check function properties, including asynchronous ones. It may also fit TypeScript projects that can work within the limitation on the type DSL in specs.
Pick Rapid if…
Rapid suits Go developers who want generated test cases for checking properties, especially for structured data or state machine tests. It may be less suited to those who need coverage-guided feedback or mutations.