[alexa-skill-event] be resilient to new properties

Author: bweigel

lawip/alexa_skill_event.py

@@ -84,12 +84,15 @@ def __init__(self, new: bool,
                  sessionId: str,
                  user: Dict[str, str],
                  application: Dict[str, str],
-                 attributes: Dict = None):
+                 attributes: Dict = None,
+                 **kwargs):
         self._new = new
         self._session_id = sessionId
         self._attributes = attributes
         self._user = AlexaSkillUser(**user)
         self._application = AlexaSkillApplication(**application)
+        if len(kwargs) > 0:
+            LOG.warning(f"Unerwartete keyword-argumente gefunden in {self.__class__} => {kwargs}")
 
     @classmethod
     def from_json(cls, session):

lawip/test/resources/alexa-event.json

@@ -3,6 +3,7 @@
     "new": false,
     "sessionId": "amzn1.echo-api.session.[unique-value-here]",
     "attributes": {},
+    "certificationParam2": "test123",
     "user": {
       "userId": "amzn1.ask.account.[unique-value-here]"
     },