def test_clearSuite(self):
        suite = unittest.TestSuite()
        suite.addTest(unittest.TestCase())
        # Double check that the test suite actually has something in it.
        self.assertEqual(1, suite.countTestCases())
        unittest._clearSuite(suite)
        self.assertEqual(0, suite.countTestCases())
Calling L{unittest._clearSuite} on a populated L{TestSuite} removes
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/trial/test/test_tests.py/TestSuiteClearing.test_clearSuite