Пакет scalacheck: Информация

ScalaCheck is a library written in Scala and used for automated
property-based testing of Scala or Java programs. ScalaCheck was
originally inspired by the Haskell library QuickCheck, but has also
ventured into its own.

ScalaCheck has no external dependencies other than the Scala runtime,
and works great with sbt, the Scala build tool. It is also fully
integrated in the test frameworks ScalaTest and specs2. You can of
course also use ScalaCheck completely standalone, with its built-in
test runner.