This is a custom version of the Scala Koans test suite.
The versions of scala and scalatest that they use are a little outdated. This project uses the more current versions of those, and removes all the custom bootstrap code that is now incompatible and unnecessary (IMHO) for running the tests.
To get started (and assuming you have sbt installed), open a terminal to the root of this project and run:
sbt test
Alternatively, if you use a decent IDE (Intellij IDEA), you should be able to import the project by pointing its import wizard at build.sbt. Once imported, you should just be able to right click the src/tests folder, and select the run option.
This is essentially the same code from the Scala Koans project,
so their license is this project's
license - the
Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)