Python unittest - opposite of assertRaises?

Question

I want to write a test to establish that an Exception is not raised in a given circumstance.

It\'s straightforward to test if an Exception is raise

Answer 1

you can try like that. try: self.assertRaises(None,function,arg1, arg2) except: pass if you don't put code inside try block it will through exception' AssertionError: None not raised " and test case will be failed. Test case will be pass if put inside try block which is expected behaviour.