TestMu AI Blogs

Master reporting code coverage using Maven and JaCoCo plugin with our step-by-step tutorial. Learn to generate precise code coverage reports effortlessly.

XPath is one of the widely used web locators that is used to locate WebElements in the DOM. This XPath Locators Cheat Sheet is your go-to guide to make the most out of XPath selector for Selenium automation testing.

Read Selenium test configuration in Python using Python, JSON, YAML, INI, or XML files, with ConfigParser code examples and a cloud Selenium Grid demo.

Learn why responsive web design matters, the benefits it brings, when a business can skip it, and how to test a site across mobile and desktop viewports.

We have made quite a few changes to the platform this month and the first thing you may notice is that Cypress testing is now live. But that’s not all! Learn more about all that’s new at TestMu AI (Formerly LambdaTest) from June ‘21.

Join Harshit Paul and Andreas Willich for a look at how SpecFlow can be used to design, create, and automate end-to-end tests. Additionally, you will learn all about running tests in parallel on a cloud Selenium Grid.

Learn how to build an automated testing pipeline with CircleCI and Selenium Grid, from config.yml and orbs to running browser tests on every commit.

Cypress is a Node.js-based JavaScript framework for end-to-end testing of web applications, running directly inside the browser instead of communicating through a remote WebDriver like Selenium. Cypress test specs are written in Mocha-style syntax using built-in commands such as cy.visit() to load a page, with assertions modeled on Chai, and Cypress installs via a single npm install cypress command.

Selenium's getAttribute() method reads HTML attribute values like id, class, or style in JavaScript tests, returning null when the attribute is absent.

In this step-by-step guide, learn how to create visually stunning websites and web applications with CSS transform and CSS transition properties along with examples.

In this blog, you’ll learn to perform automation testing with cucumber and nightwatch.js on a remote Selenium Grid.

Cypress is an open-source, JavaScript-based end-to-end testing framework built on Mocha and Chai that lets developers write and run tests directly inside the browser. Running it at scale on the TestMu AI Grid through the TestMu AI Cypress CLI adds detailed test logs and video screencasts, letting teams debug failures without maintaining their own aging test infrastructure.

Agile software testing relies on automation to keep pace with fast release cycles. Learn how teams with no, weak, or mature test suites scale automation.

Selenium WebDriver dropped the native ability to modify HTTP request headers that Selenium RC once supported, so testers automating in Java need alternate techniques to change those headers during a test run. HTTP headers fall into request, response, representation, and payload categories, and a Firefox extension can modify them but only works with Firefox, not Chrome or Edge.

Learn how to set up the Jasmine JavaScript testing framework with Selenium, write test specs, and run them on a cloud-based Selenium Grid.

CSS Flexbox arranges items along one axis inside a container. Learn flex-direction, flex-wrap, justify-content, flex-grow, flex-shrink, and flex-basis.

In this blog, you’ll learn to perform headless browser testing on Chrome and Firefox using Nightwatch.js and execute the same on remote Selenium Grid.

In this blog, we look at the concepts of TeamCity and how to perform Selenium test automation by integrating test suites with TestMu AI (Formerly LambdaTest) cloud-based Selenium grid.

Take screenshots in Selenium WebDriver using JavaScript with the TakesScreenshot interface, covering full-page, WebElement, and Selenium 4 capture methods.

Selenium WebDriver's install_addon method adds a Firefox extension to a browser session it launches by taking the path to an XPI installer file and a boolean flag for whether the installation is temporary, since Firefox extensions installed locally are unavailable when Selenium launches Firefox. This Python tutorial downloads an extension's XPI file and calls install_addon to load it before testing.