set up stubs for Scala Observable and its testing

language-adaptors/rxjava-scala/src/main/scala/rx/lang/scala/Observable.scala

@@ -0,0 +1,35 @@
+package rx.lang.scala
+
+class Observable[+T](val asJava: rx.Observable[_ <: T]) extends AnyVal {
+
+}
+
+object Observable {
+  import scala.collection.JavaConverters._
+  import rx.{Observable => JObservable}
+
+  def apply[T](args: T*): Observable[T] = {     
+    new Observable(JObservable.from(args.toIterable.asJava))
+  }
+}
+
+import org.scalatest.junit.JUnitSuite
+
+class UnitTestSuite extends JUnitSuite {
+
+  import org.junit.{ Before, Test }
+  import org.junit.Assert._
+  import org.mockito.Matchers.any
+  import org.mockito.Mockito._
+  import org.mockito.{ MockitoAnnotations, Mock }
+  import rx.{ Notification, Observer, Subscription }
+  import rx.observables.GroupedObservable
+  import collection.JavaConverters._
+
+  @Test def testTest() = {
+    println("testTest()")
+    assertEquals(4, Observable(1, 2, 3, 4).asJava.toBlockingObservable().last())
+  }
+
+
+}

language-adaptors/rxjava-scala/src/test/scala/rx/lang/scala/RxImplicitsTests.scala

@@ -17,7 +17,7 @@ package rx.lang.scala
 
 import org.scalatest.junit.JUnitSuite
 
-class UnitTestSuite extends JUnitSuite {
+class OldUnitTestSuite extends JUnitSuite {
     import rx.lang.scala.RxImplicits._
 
     import org.junit.{ Before, Test }