code: def testRunner(self):
      # Creating a TextTestRunner with the appropriate argument should
      # register the TextTestResult it creates
      runner = unittest.TextTestRunner(stream=StringIO())
  
      result = runner.run(unittest.TestSuite())
      self.assertIn(result, unittest.signals._results)
  
imports: import gc
  import os
  import sys
  import signal
  import weakref
  from cStringIO import StringIO
  import unittest
label_desc: Use image node_id 9 for calling the TestBreak obj's underlying member method code with example usage: obj.testRunner() without return types