Custom Node.js package in Typescript with Jest TDD

Custom Node.js package in Typescript with Jest TDD

Take your Node.js applications to the next level and organize your features into test-driven modules

What you’ll learn

  • Using Test-Driven Development (TDD) in a real life package
  • Create own NodeJS package
  • Publish and update package
  • Take advantage of the features provided by TypeScript


  • Basic knowledge of JavaScript
  • Basic knowledge of NodeJS
  • Basic knowledge of TDD – Test Driven Development


Have you tried the TDD method before, but failed? Don’t you understand how to write the test first and then build the application logic for it? It’s not clear to you what benefits test-driven development brings you? In this course, I will lead you through the test-driven development of a real software module. You can also see the big picture and the small details.

Effective automated tests are difficult to write. You need to practice a lot to be able to apply the principles and specific implementation steps to any project. Take the course and get the funds you need to continue practicing!

Make your own Node.js package with test driven development using TypeScript tested with Jest. Through a real example, I will help you understand and learn how to build high quality modules for your projects that take advantage of TypeScript and have the least amount of bugs thanks to TDD.

In this course we will make a copy of a package from an application I made earlier. This means that you can learn the package creation method that I use on a daily basis through a code that represents true business value.

Any questions you have, feel free to contact us, I will be happy to answer!

Who this course is for:

  • Intermediate JavaScript developers who want to take their knowledge to the next level.

Course content

5 sections • 29 lectures • 1h 59m total length
  • Intro
  • Initialize project
  • Package development with TDD
  • Release and use package
  • Summary
Created by: Dávid Csejtei, Senior Software Developer
Last updated 4/2020
English [Auto]
Direct Download Available
(4 ratings)
39 students

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