Hello everyone, a little bit of self promotion here. For the past 4 years, I've been maintaining a Kotlin library to randomize test data (allowing you to do fuzzy / property based testing). It's just reached version
1.2.0
and is compatible with JUnit 4, Junit 5 and Spek
https://github.com/xgouchet/Elmyr
Of course feedbacks, issues and PRs are totally welcome ;)