
Beyond the basics of Node.js testing. Including a super-comprehensive best practices list and an example app (April 2025)
Navigating the landscape of modern testing with Node.js can be overwhelming, but there’s a comprehensive guide that breaks it all down. This guide equips developers with over 50 best practices and examples to ensure their testing processes are efficient and effective. With an example application demonstrating real-world testing scenarios, developers can learn how to streamline their workflows and implement robust testing strategies.
Whether you're a seasoned developer or just beginning, this guide covers a wide range of topics from database setup to dealing with message queues. It's filled with insights and strategies gleaned from consulting with numerous companies and tackling the challenges they face in testing.

Express.js is a simple Node.js framework for single, multi-page, and hybrid web applications.
A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript.
ESLint is a linter for JavaScript that analyzes code to detect and report on potential problems and errors, as well as enforce consistent code style and best practices, helping developers to write cleaner, more maintainable code.
TypeScript is a superset of JavaScript, providing optional static typing, classes, interfaces, and other features that help developers write more maintainable and scalable code. TypeScript's static typing system can catch errors at compile-time, making it easier to build and maintain large applications.