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How to use check_ext_functions method in tavern

Best Python code snippet using tavern

base.py

Source:base.py

...78        See if there were any functions specified in the response block and save them for later use79        Args:80            response_block (dict): block of external functions to call81        """82        def check_ext_functions(verify_block):83            if isinstance(verify_block, list):84                for vf in verify_block:85                    self.validate_functions.append(get_wrapped_response_function(vf))86            elif isinstance(verify_block, dict):87                self.validate_functions.append(88                    get_wrapped_response_function(verify_block)89                )90            elif verify_block is not None:91                raise exceptions.BadSchemaError(92                    "Badly formatted 'verify_response_with' block"93                )94        check_ext_functions(response_block.get("verify_response_with", None))95        def check_deprecated_validate(name):96            nfuncs = len(self.validate_functions)97            block = response_block.get(name, {})98            if isinstance(block, dict):99                check_ext_functions(block.get("$ext", None))100                if nfuncs != len(self.validate_functions):101                    raise exceptions.InvalidExtBlockException(102                        name,103                    )104        # Could put in an isinstance check here105        check_deprecated_validate("json")106    def _maybe_run_validate_functions(self, response):107        """Run validation functions if available108        Note:109             'response' will be different depending on where this is called from110        Args:111            response (object): Response type. This could be whatever the response type/plugin uses.112        """113        logger.debug(...

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