TestMu AI Blogs

A practical guide to iOS simulator testing: install older iOS runtimes, run xcrun simctl commands, test deep links, location, and push notifications, and test legacy versions like iOS 11.3 in the cloud with TestMu AI.

Want to test your software on iOS 11.3 on various iPhones and iPads? With our latest update you can test your website/ web application on iOS 11.3 simulators.

In a world bent on digitizing all the aspects of Modern life, emergence of e-commerce giants was only a natural thing to happen. New technologies pouring in from all over the world has resulted in the evolution of the front-end as well as on the back-end.

When any value is assigned to undeclared variable or assignment without the var keyword or variable is not in your current scope, it might lead to unexpected results and that’s why JavaScript presents a ReferenceError: assignment to undeclared variable 'x' in strict mode. And this error causes a problem in execution of functions.

In initial stage of startups, many important activities like testing are also done by founders or the startup team themselves. Though, it is good that the founders and core team themselves take care of the use cases but how do they manage them? How do they make sure that the test cases are properly documented?

Strict mode is a necessity for streamlined code and easy error debugging, but syntaxerror: unexpected reserved word can occur.

Old versions of internet explorers had bugs due to which memory leakage due to forgotten callbacks and closures resulted in crashing. The problem then was that they couldn’t differentiate between javascript and DOM nodes cyclic differences.

Learn what Progressive Web Apps are, the key challenges and considerations when planning to move your existing app to a PWA, and how to choose the right approach for better performance and engagement.

Global variables cause memory leaks, tight coupling, namespace pollution, and flaky tests. Learn why global variables are bad and how to avoid them.

TypeError in JavaScript is thrown when you run an operation on a value of an incompatible type. Learn the common causes, real fixes, and how to prevent them.

JSON or JavaScript Object Notation is a ubiquitous data format used by all sorts of mobile and web apps for asynchronous browser-server communication. JSON is an extremely popular data format,...

With our latest release we have introduced a new ‘Switch’ feature in which you can change the configuration on which you want to test your web application or website for cross browser compatibility in real time testing with just one click.

With our latest release we have introduced a new ‘Switch’ feature in which you can change the configuration on which you want to test your web application or website for cross browser compatibility in real time testing with just one click.

Today we have released latest versions of Chrome, Firefox, and Opera for you to test on. With this, you can test your web applications and websites on Google Chrome 65, Google Chrome 66 Beta, Firefox 59, Firefox 60 Beta, Opera 51, Opera 52, and Opera 53.

TestMu AI (Formerly LambdaTest) has released its Secure Shell (SSH) tunnel feature which will allow you to test your private server URLs or locally hosted web apps or websites through TestMu AI (Formerly LambdaTest)’s cloud servers.Through our secure shell tunneling features, you can also test HTML, CSS, PHP, Python or...

Today we have released latest versions of Chrome, Firefox, and Opera for you to test on. With this, you can test your web applications and websites on Google Chrome 65, Google Chrome 66 Beta, Firefox 59, Firefox 60 Beta, Opera 51, Opera 52, and Opera 53.

Whenever developers are debugging a problem on the go for any iOS website or web app. To confirm if the problem is fixed, they would need to check this by going to settings and then clearing the cache for mobile or restarting and launching the device again which is a time consuming process altogether.

Whenever developers are debugging a problem on the go for any iOS website or web app. To confirm if the problem is fixed, they would need to check this by going to settings and then clearing the cache for mobile or restarting and launching the device again which is a time consuming process altogether.

Learn how to perform memory leakage testing in JavaScript with expert approaches, tools, and best practices. Identify and repair leaks for more reliable JavaScript code.

The love of Automation testers, TestNG, is a Java testing framework that can be used to drive Selenium Automation script. When it comes to automation, no one can compete with Selenium. If you are planning to dive into the field of automation testing, TestNG can be your topmost choice.