Allow switching off/on debugging tests by printing the response. Something based on
... console.log(response); var actualSay = response.response && response.response.outputSpeech ? response.response.outputSpeech.ssml : undefined; var actualReprompt = response.response && response.response.reprompt && response.response.reprompt.outputSpeech ? response.response.reprompt.outputSpeech.ssml : undefined; ...
in ../node_modules/alexa-skill-test-framework/index.js