Selenium Automation Testing: Web Browser Automation & Testing Framework

Selenium is an open-source automated testing tool used for web application testing. It can automate web browsers and simulate user interactions with a website. Selenium supports various programming languages such as Java, Python, C#, Ruby, JavaScript, etc. It provides a suite of tools for web application testing, including Selenium IDE, Selenium WebDriver, and Selenium Grid. Selenium WebDriver is the most popular tool that allows users to write test scripts in their preferred programming language and interact with web elements using various methods. It supports multiple browsers such as Chrome, Firefox, Safari, and Internet Explorer. Selenium Grid is used to run tests in parallel across multiple machines, which helps to reduce test execution time. Overall, Selenium is a powerful tool for automating web application testing and improving software quality.