Posts tagged with Jest
Writing your own Gatsby plugin
So far, I've written several tutorials about using Gatsby. What they have in common, is that they all depend on certain Gatsby plugins. In this tutorial, I'll explore the options you have when creating your own Gatsby plugin.
Using Jest to test your Node.js application
Jest is a testing framework developed by Facebook. In this tutorial I'll demonstrate the features of Jest while testing a small Node.js application.