def test_sum(self): self.assertEqual(myclass.sum(1, 2), 2, 'test sum fail')
def testsum(self): self.assertEqual(myclass.sum(1, 2), 1, 'test sum fail')
def testsum(self): print(self) self.assertEqual(myclass.sum(1, 2), 2, 'test sum fail')
def test_sum(self): self.assertEqual(myclass.sum(3, 5), 8)