bot testing: Amend StubBotHandler.get_config_info to return {}.
This ensures the return type matches the annotated type, which
matches the return type of ExternalBotHandler.
@@ -54,7 +54,7 @@ class StubBotHandler:
def get_config_info(self, bot_name, optional=False):
# type: (str, bool) -> Dict[str, Any]
- return None
+ return {}
def unique_reply(self):
# type: () -> Dict[str, Any]
