Selenium: Full Screen Vs Maximize

Full Screen Vs Maximize:: Do you know that in a Selenium we have a fullscreen() method that is different from maximize()? When maximized (driver.manage().window().maximize()), the title bar etc. of the window is still displayed. In fullscreen mode (driver.manage().window().fullscreen()), the title bar is not displayed. Until Selenium 3.x, there were several bug reported that fullscreen() feature doesn’t work mostly (not always) when using ChromeDriver and it throws org.openqa.selenium.UnsupportedCommandException: unknown command. We have a workaround to use ChromeOptions options.addArguments("start-fullscreen") in that case where you get "org.openqa.selenium.UnsupportedCommandException: unknown command" error on using fullscreen(). But in Selenium 4 (alpha 3), fullscreen() works like charm without any issue.

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ARIA Snapshot in Playwright

What is an ARIA Snapshot in Playwright? An ARIA snapshot in Playwright is a structured representation of a page’s accessibility tree , which is used by assistive technologies (e.g., screen readers) to interpret the content of a web page. This snapshot helps verify if elements have the correct roles, names, and properties required for accessibility. Playwright provides the page.accessibility.snapshot() API to capture this accessibility tree at any given moment during test execution. How Does ARIA Work? ARIA ( Accessible Rich Internet Applications ) is a set of attributes that help improve accessibility by defining roles, states, and properties for elements that are not natively accessible. Example: In this case, the aria-label ensures that screen readers identify the button as “Submit Form.” How to Use ARIA Snapshots in Playwright? Playwright’s accessibility.snapshot() method retrieves the accessible structure of the page. Ex...

Bruno vs Postman: Which API Client Should You Choose?

As API testing becomes more central to modern software development, the tools we use to test, automate, and debug APIs can make a big difference. For years, Postman has been the go-to API client for developers and testers alike. But now, Bruno , a relatively new open-source API client, is making waves in the community. Let’s break down how Bruno compares to Postman and why you might consider switching or using both depending on your use case. ✨ What is Bruno? Bruno is an open-source, Git-friendly API client built for developers and testers who prefer simplicity, speed, and local-first development. It stores your API collections as plain text in your repo, making it easy to version, review, and collaborate on API definitions. 🌟 What is Postman? Postman is a full-fledged API platform that offers everything from API testing, documentation, and automation to mock servers and monitoring. It comes with a polished UI, robust integration, and support for collaborati...

🔧 Self-Healing Selenium Automation with Java — A Smarter Way to Handle Broken Locators

How to build smarter, more resilient automated tests? We’ve all been there — our Selenium test cases start failing because of minor UI changes like updated element IDs, renamed classes, or even reordered elements. It’s frustrating, time-consuming, and often the most dreaded part of maintaining automated tests. But what if your automation could heal itself? 💡 What is Self-Healing Automation? Self-healing automation refers to the capability of a test automation framework to recover from minor UI changes by automatically trying alternative locators when the primary one fails. It’s like giving your test scripts a survival instinct. 🔨 🛠️ Implementation in Java + Selenium: Step by Step Step 1: Create a Self-Healing Wrapper We start by creating a custom class called SelfHealingDriver. This class wraps the standard WebDriver and handles locator failures gracefully. public class SelfHealingDriver { private WebDriver driver ; public SelfHealingDri...

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