New environment variables have been added to correspond with the capabilities

Variable	Description
CBT_ISMOBILE	"true" if the browser is mobile, otherwise "false"
CBT_DEVICENAME	The name of the device. Should match the browserName such that Chrome is for Androids, and Safari is for iPads and iPhones.
CBT_PLATFORMNAME	This field is a convention for matching appium-style capabilities but is not required by our system. It is a good idea to include with scripts that may be run against different remote servers.
CBT_PLATFORMVERSION	The version of the mobile OS.
CBT_DEVICEORIENTATION	landscape, portrait
CBT_BROWSERNAME	The name of the browser for your test.
CBT_VERSION	The browser version for the browser name specified
CBT_PLATFORM	Platform selected for testing. If no platform is selected
CBT_SCREENRESOLUTION	The preferred resolution of the OS for the test.
CBT_BROWSERS	an array of JSON objects ie. [{"platformVersion":"11.0","browserName":"Safari","deviceOrientation":"portrait","isMobile":true,"platformName":"iOS","deviceName":"iPhone 8 Simulator"},{"browserName":"Safari","isMobile":false,"screenResolution":"1024x768","version":"11","platform":"Mac OSX 10.13"}]