Some(null) sucks

gistfile1.scala

import org.scalatest._
import org.scalatest.matchers.ShouldMatchers

class SomeNull extends FlatSpec with ShouldMatchers {
  val o:Option[String] = Some(null)

  "The option" should "not match Some(a)" in {
    o match {
      case Some(s) => s should not be (null)
      case _ => 
    }
  }
}