Why You Should Automate Web UI Testing

Automated vs. Manual Web UI Testing, and How to Automate Web UI Testing with Less Boilerplate Code

Mocking imported constants/methods in JavaScript with Jest

Creating Axios mock requests in Jest

How to create your own reusable axios mock request function for Jest.

Unit Testing of AWS Lambda Functions (Node.js) using Mocha and Chai

Unit Testing Node.js + Mongoose Using Jest