Deal with Retrofit responses
Retrofit calls onResponse even when there is an error code, therefore we need to check for error codes and other things when we get responses, not just assume the data is valid.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Retrofit calls onResponse even when there is an error code, therefore we need to check for error codes and other things when we get responses, not just assume the data is valid.