code: def testGetSetName(self):
      try:
          name = self.COMM.Get_name()
          self.COMM.Set_name("mycomm")
          self.assertEqual(self.COMM.Get_name(), "mycomm")
          self.COMM.Set_name(name)
          self.assertEqual(self.COMM.Get_name(), name)
          self.COMM.name = self.COMM.name
      except NotImplementedError:
          self.skipTest("mpi-comm-name")
  
imports: from mpi4py import MPI
  import mpiunittest
label_desc: Use image node_id 8 for calling the BaseTestComm obj's underlying member method code with example usage: obj.testGetSetName() without return types