Now, we will try to understand the code step by step. The following statement launches the browser and navigates to https://accounts.google.com There are lots of testing automation tools available to test user Interface and functionality of an application. Coded UI Test (CUIT) is an automation tool which was made available as part of the Visual Studio 2010 update. It uses Visual Studio IDE to write scripts and recording can be done using Visual Studio through Coded UI test builder. What is Coded UI Test (CUIT)? Automated test cases that drive application from its user interface is known as Coded UI test automation. These tests incorporate functional testing of the UI controls . They let you check that the entire application, including its UI, is working accurately. Coded UI is usually utilised to automate manual tests. Why Coded UI? supports various technologies like WPF, Windows Based Desktop Application, Web Services(SOAP etc), Window Phone Applications, Web