code: function (index, appId, userId, deviceId) {
  		'use strict';
  		this.index = index;
  		this.appId = appId;
  		this.userId = userId;
  		this.deviceId = deviceId || 'amzn1.ask.device.VOID';
  	}
docs: Initializes necessary values before using the test framework.
  @param {object} index The object containing your skill's 'handler' method.
  @param {string} appId The Skill's app ID. Looks like "amzn1.ask.skill.00000000-0000-0000-0000-000000000000".
  @param {string} userId The Amazon User ID to test with. Looks like "amzn1.ask.account.LONG_STRING"
  @param {string} deviceId Optional The Amazon Device ID to test with. Looks like "amzn1.ask.device.LONG_STRING"