During the Testμ Conference 2022, Boni García, a Visiting Professor at Universidad Carlos III de Madrid, delivered an in-depth session on developing end-to-end tests using Selenium 4 and Java, joined by Sudhir Joshi from LambdaTest. García explained that Selenium is an open-source tool for automating web browsers, comprising components like Selenium WebDriver, Selenium IDE, and Selenium Grid, but emphasized that it is not a testing framework itself. He outlined the necessity of selecting a suitable programming language, with Java being his choice, and recommended using unit testing frameworks such as JUnit or TestNG, along with assertion libraries like AssertJ. García discussed the importance of build tools and IDE selection, and demonstrated how Selenium WebDriver tests can be simplified with tools like WebDriverManager and Selenium-Jupiter. He concluded by addressing audience questions on topics such as driver management and test reporting, while highlighting LambdaTest as a platform for continuous quality testing.