13 best JavaScript Unit Testing libraries in 2022

Unit testing helps developers by allowing them to refactor their code more confidently, catch regressions early on, and prevent bugs from reaching production. This can have significant benefits for software development teams. JavaScript is easy to get started with, it can quickly become a complex language with many quirks and gotchas. The good news is that there are many tools and frameworks that help us handle those complexities. One such tool is unit testing. We’ve analyzed the most popular open-source JavaScript unit testing frameworks in terms of their features, functionality, and community support. We recommend the following 13 best JavaScript Unit Testing libraries including qunit - An easytouse JavaScript unit testing framework; chutzpah - open-source JavaScript test runner; qunit - An easytouse JavaScript Unit Testing framework.