Fix: tests expecting undefined values.
Fix: tests expecting undefined values.

matt-kruse/alexa-app,fremail/alexa-app,rickwargo/alexa-app,fremail/alexa-app,alexa-js/alexa-app,fremail/alexa-app,matt-kruse/alexa-app,matt-kruse/alexa-app,alexa-js/alexa-app,rickwargo/alexa-app,alexa-js/alexa-app