test_suite.py 文件源码

def test_countTestCases_simple(self):
        test1 = unittest2.FunctionTestCase(lambda: None)
        test2 = unittest2.FunctionTestCase(lambda: None)
        suite = unittest2.TestSuite((test1, test2))

        self.assertEqual(suite.countTestCases(), 2)
        # countTestCases() still works after tests are run
        suite.run(unittest.TestResult())
        self.assertEqual(suite.countTestCases(), 2)

    # "Return the number of tests represented by the this test object.
    # ...this method is also implemented by the TestSuite class, which can
    # return larger [greater than 1] values"
    #
    # Make sure this holds for nested TestSuite instances, too