def test_SmokeTest_NoArguments(self):
      "producerFinished.__init__ - Called without arguments defaults to a caller of None, message of None.  Checks producerFinished is a subclass of ipc"
      pf=producerFinished()
      self.failUnless(isinstance(pf, ipc), "producerFinished should be an derived from ipc.")
      self.failUnless(pf.caller== None,  "caller does not default to None")
      self.failUnless(pf.message == None, "message does not default to None")