How to use _get_payload_vals method in tavern

Best Python code snippet using tavern

response.py

Source:response.py

...17        if self.response:18            return self.response.payload19        else:20            return "<Not run yet>"21    def _get_payload_vals(self):22        # TODO move this check to initialisation/schema checking23        if "json" in self.expected:24            if "payload" in self.expected:25                raise exceptions.BadSchemaError(26                    "Can only specify one of 'payload' or 'json' in MQTT response"27                )28            payload = self.expected["json"]29            json_payload = True30            if payload.pop("$ext", None):31                raise exceptions.InvalidExtBlockException(32                    "json",33                )34        elif "payload" in self.expected:35            payload = self.expected["payload"]36            json_payload = False37        else:38            payload = None39            json_payload = False40        return payload, json_payload41    def _await_response(self):42        """Actually wait for response"""43        # pylint: disable=too-many-statements44        topic = self.expected["topic"]45        timeout = self.expected.get("timeout", 1)46        test_strictness = self.test_block_config["strict"]47        block_strictness = test_strictness.setting_for("json")48        expected_payload, expect_json_payload = self._get_payload_vals()49        # Any warnings to do with the request50        # eg, if a message was received but it didn't match, message had payload, etc.51        warnings = []52        def addwarning(w, *args, **kwargs):53            logger.warning(w, *args, **kwargs)54            warnings.append(w % args)55        time_spent = 056        msg = None57        while time_spent < timeout:58            t0 = time.time()59            msg = self._client.message_received(timeout - time_spent)60            if not msg:61                # timed out62                break...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.