def test_success_handle(self):
        """
        Test the handle method with successful requests.

        @raise AssertionError: If the test fails.
        """
        handler = self.chain_link_one_class()

        self.assertEquals("Handled in chain link one", handler.handle("handle_one"))
        self.assertEquals("Handled in chain link two", handler.handle("handle_two"))
        self.assertEquals("Handled in chain link three", handler.handle("handle_three"))

        Test the handle method with successful requests.

        @raise AssertionError: If the test fails.
        
tests/behavioral_tests/test_chain.py