Add missing require for TestUp::TestCase.
Add missing require for TestUp::TestCase.


thomthom/testup-2,SketchUp/testup-2,thomthom/testup-2,SketchUp/testup-2,thomthom/testup-2,SketchUp/testup-2,thomthom/testup-2,thomthom/testup-2,SketchUp/testup-2,SketchUp/testup-2,thomthom/testup-2,SketchUp/testup-2