new_contents: from unittest import TestCase
  
  from groundstation.transfer.request import Request
  
  class TestGizmoRequest(TestCase):
      def test_loadable_after_serializing(self):
          gizmo = Request("LISTALLOBJECTS")
  
      def test_rejects_invalid_verbs(self):
          with self.assertRaises(Exception):
              gizmo = Request("THISWILLNEVERBEAVALIDVERB")
  
  
subject: Add beginnings of some gizmo test coverage