test_new_tests.py 文件源码

def testInheritance(self):
        self.assertIsSubclass(unittest2.TestCase, unittest.TestCase)
        self.assertIsSubclass(unittest2.TestResult, unittest.TestResult)
        self.assertIsSubclass(unittest2.TestSuite, unittest.TestSuite)
        self.assertIsSubclass(unittest2.TextTestRunner, unittest.TextTestRunner)
        self.assertIsSubclass(unittest2.TestLoader, unittest.TestLoader)
        self.assertIsSubclass(unittest2.TextTestResult, unittest.TestResult)