def makeTestFixtures(self):
        """
        Set C{self.test} and C{self.suite}, where C{self.suite} is an empty
        TestSuite.
        """

        Set C{self.test} and C{self.suite}, where C{self.suite} is an empty
        TestSuite.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/trial/test/test_runner.py