GreegingSpec.scala

import org.scalatest.WordSpec
import org.scalatest.matchers.MustMatchers

import org.junit.runner.RunWith
import org.scalatest.junit.JUnitRunner

@RunWith(classOf[JUnitRunner])
class GreetingSpec extends WordSpec with MustMatchers {

    "A Greeting" should {
        "say hello" in {
            val greeting = new Greeting
            greeting.sayHello("foo") must be("hello, foo")

        }
    }
}