Method assert_known_api_retval

test/vpp_papi_provider.py:267–278

Expect API to have a certain return value used with with, e.g.:: with self.vapi.assert_known_api_retval(retvals=[0,-165]): self.vapi. :note: this is useful only inside another with block as success is the default expect

(self, retvals: list[int])

        return self

    def assert_known_api_retval(self, retvals: list[int]):
        """Expect API to have a certain return value used with with, e.g.::

            with self.vapi.assert_known_api_retval(retvals=[0,-165]):
                self.vapi.<api call expected to succeed>

        :note: this is useful only inside another with block
             as success is the default expected value
        """
        self._expect_stack.append(self._expect_api_retval)
        self._expect_api_retval = retvals
        return self

    def assert_zero_api_retval(self):
        """Expect API success - used with with, e.g.::