What you'll learn

Unit testing is sometimes neglected by software developers, but it is an essential part of a good developer’s skill set. In this course, JavaScript Unit Testing with Jest, you’ll learn to write unit tests for a range of JavaScript functions. First, you’ll explore why unit testing is so important for creating high quality software. Next, you’ll discover how to get started writing simple JavaScript unit tests. Finally, you’ll learn how to take your unit tests to the next level and handle a range of scenarios you may encounter. When you’re finished with this course, you’ll have the skills and knowledge of Jest needed to write unit tests for all of your JavaScript projects.