new_contents: """
  Add a test to verify our test instance returns something non-None for
  an id(). Other parts of the test running infrastructure are counting on this.
  """
  
  from __future__ import print_function
  from lldbsuite.test.lldbtest import TestBase
  
  class TestIdTestCase(TestBase):
  
      NO_DEBUG_INFO_TESTCASE = True
  
      mydir = TestBase.compute_mydir(__file__)
  
      def test_id_exists(self):
          self.assertIsNotNone(self.id(), "Test instance should have an id()")
  
  
subject: add a simple test case to validate test id()