Open source
Hypothesis
Property-based testing library for Python that finds edge cases
Test FrameworksProperty tests for Python
12 tools like fast-check, chosen by what they do. About fast-check

Property-based testing library for Python that finds edge cases

Kotlin test framework with assertions and property testing

Behavior driven JavaScript testing with no dependencies

Java test framework with groups, data providers and parallel runs






Free, open source unit testing tool for C#, F# and Visual Basic


Behavior-driven testing tool for Ruby with readable test specs