Getting started with JUnit 4 and Scala If you want to write JUnit 4 tests in Scala that you run with JUnit, you can enjoy more concise code by using ScalaTest's assertions and/or matchers. To use assertions, mix org.scalatestplus.junit.AssertionsForJUnit into your test class: import org.scalatestplus.junit.AssertionsForJUnit import scala.collection.mutable.ListBuffer import org.junit.Assert._ impo