What is Selenium testing?
Selenium is a Automation framework for WebApplications. It have 3 Components, 1.Selenium IDE -Its a Record and Playback tool 2. Selenium WebDriver- Its a Programmming API ,which supports multiple programming langauge like Java,Python, C# and Java Script . WebDriver intracts with Browsers via Respective driver exe files . 3.Selenium Grid : It helps to execute Selenium Test Cases in parallel and also in multiple Browsers. You can run your test cases either in local Grid or can use Cloud Grids like LambaTest which provides 3000+ Browser and Os Combinations