Externalize `any_instance` methods and state like we did mock proxies.
Created by: myronmarston
This is similar to #250, but doing a similar refactoring for any_instance
.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Created by: myronmarston
This is similar to #250, but doing a similar refactoring for any_instance
.