Learn how to perform end-to-end testing with Selenium WebDriver in this comprehensive tutorial video. Discover techniques for writing automation tests, executing cross-browser and parallel testing at scale, and utilizing LambdaTest's online Selenium Grid. Follow along as seasoned QA Engineer Rex Jones demonstrates test script execution in local and cloud environments, covering topics such as setting up BaseTest, creating test scenarios, implementing the DRY principle, generating random characters, handling hover elements, and using dynamic explicit wait statements. Gain practical insights into cross-browser and parallel testing, and learn how to set up and execute tests on LambdaTest's online Selenium Grid for efficient and scalable end-to-end testing of websites and web applications.