From simple test runners to complete testing frameworks, look to these proven tools to keep your JavaScript free of bugs The need to test JavaScript code is straightforward. How else to keep out the ...

Mark Michaelis walks you through the Visual Studio tooling and project setup you'll need to get the most out of your JavaScript unit testing. As I detailed in my recent article "A TypeScript Primer," ...

The new benchmark is designed to catch a new class of browser performance problems -- and perhaps to curry favor with rival browser makers. Stephen Shankland worked at CNET from 1998 to 2024 and wrote ...

Meta is transferring its popular open-source JavaScript testing framework, Jest, to the OpenJS Foundation. Jest is one of Meta's top open-source projects and has proven a popular tool for testing ...

Because the point of this column is the code in the client, I'll just build a dummy Web API service. My first method, which will be automatically called whenever an HTTP Get method without parameters ...

Google has updated the mobile-friendly test and the rich results test tools to support JavaScript sites better. Google posted on Twitter that you now will see rendered HTML, console log, exceptions ...