Selenium Automation Challenges: Handling Viewports and Reliability

It Worked Yesterday… What Changed? Hello everyone 👋 Most beginners assume that if a script works once, it’ll work everywhere. That’s wrong. One of the first real issues I faced while learning Selenium was dealing with different screen sizes (viewports). A script that works perfectly on your screen can fail on another machine just because: - The element is not visible - The layout shifts - The button moves or gets hidden - That’s when I understood automation is not just about finding elements, it’s about handling real-world scenarios. While exploring Selenium with Python, I started learning how to: - Adjust browser window size - Maximize or set custom viewports - Ensure elements are visible before interacting Something as simple as viewport handling can decide whether your script is reliable or flaky. Still early in the journey, but now I’m starting to see the gap between “it works” and “it works everywhere.” If you’ve faced similar issues or have tips on making scripts more stable, I’d love to hear them. #Selenium #Python #AutomationTesting #SoftwareTesting #LearningJourney

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