Version: 3.x
rasa.utils.pykwalify_extensions
This module regroups custom validation functions, and it is loaded as an extension of the pykwalify library:
https://pykwalify.readthedocs.io/en/latest/extensions.html#extensions
require_response_keys
require_response_keys(responses: List[Dict[Text, Any]], rule_obj: Dict, path: Text) -> bool
Validate that response dicts have either the "text" key or the "custom" key.