In the modern world, with each passing day, hundreds of web and mobile applications are being deployed to the web. QA team has to always be at their toes to ensure that these web applications are functional outside the development environment by ensuring the functionality is adequately tested before release to the customer. Earlier, this tedious task was done by the manual testers through the human power of observation, taking an enormous amount of time. The Selenium entered the industry. Selenium is a suite of tools viz. Selenium IDE, WebDriver, Selenium RC, etc. helps the QA team to simulate user actions on the web browser and automates the user flow, thereby helping in executing a large no of test cases in a short span of time.
