The TestCentricity™ For Web core framework for desktop and mobile web browser-based app testing implements a Page Object Model DSL for use with Cucumber or RSpec, and Selenium-Webdriver. The gem also facilitates the configuration of the appropriate Selenium-Webdriver capabilities required to establish connections to locally hosted desktop browsers, locally hosted emulated mobile browsers (iOS, Android, etc.) running within a local instance of Chrome, mobile Safari browsers on iOS device simulators or physical iOS devices, mobile Chrome browsers on Android Studio virtual device emulators, or cloud hosted desktop or mobile web browsers (using BrowserStack, Sauce Labs, TestingBot, or LambdaTest services).