Writing tests when developing Vue.js apps can save you a lot of time which would be otherwise spent fixing bugs. The bigger and more…

Using Jest to unit test Vue.js components can be tricky. We need a separate Vue Test Utils (@vue/test-utils) scoped package in order to…

When developing an npm package, you have to confirm that it can actually be used. It’s great if tests pass, examples build, and demos run…

This article will cover testing of basic function, testing of async callback functions and testing of promises with Mocha and Chai.