How Selenium Works

Selenium is a portable framework for testing web applications. It provides a set of tools and APIs for automating web browsers and executing tests on various web platforms. Selenium interacts with web browsers by sending commands to the browser using the WebDriver API.

The focus keyword for this topic is: Selenium works

One of the key components of Selenium is the WebDriver, which acts as a bridge between the automation script and the browser. The WebDriver communicates with the browser using a protocol-specific to the browser.

Test scripts written in programming languages such as Java, Python, or JavaScript can utilize Selenium WebDriver to simulate user actions, such as clicking buttons, filling forms, and validating expected outcomes on web pages.

Selenium can be used for automated testing of web applications across different browsers and platforms, making it an essential tool for ensuring the quality and functionality of web applications.