Archive for the ‘performance testing’ Category

Promises in JavaScript Unit Tests: the Definitive Guide

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Promises are becoming a common part of JavaScript code. The native Promise object is already supported by all the major browsers including Chrome, Firefox, and Safari. Despite making asynchronous code simpler, dealing with promises in unit tests is a h...

Measuring JavaScript Functions’ Performance

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Performance has always played a crucial part in software. On the web, performance is even more important as our users can easily change website and visit one of our competitors if we offer them slow pages. As professional web developers, we have to tak...