Arun Gupta is an ISTQB Certified Tester with over 13 years of experience in manual and automation testing across Agile environments. He specializes in building scalable, reliable automation frameworks using Selenium WebDriver, Java, TestNG, and Cucumber. Currently a Senior Manager – SDET, Arun has led QA teams, driven end-to-end product quality, and delivered robust testing strategies for enterprise-grade applications.
Published Articles: 2
Articles by Author
![How To Use Arrays.asList() In Java [With Examples] | TestMu AI (Formerly LambdaTest)](https://assets.testmuai.com/resources/uploads/2023/06/How-To-Use-Arrays.asList-In-Java-With-Examples-OG.png)
Automation
How To Use Arrays.asList() In Java [With Examples] | TestMu AI (Formerly LambdaTest)Learn about the Arrays.asList() in Java with examples and understand how to convert arrays to lists and vice versa. This blog covers everything you need to know about working with arrays and lists in Java using the Arrays.asList() method.
December 19, 2025
Automation
XPath vs CSS Selectors: A Detailed Guide | TestMu AI (Formerly LambdaTest)Learn the differences between XPath and CSS Selectors in selecting and styling elements on web pages.
December 29, 2025