1×
Become a member
to unlock all features

Level Up!

Access all courses & lessons on egghead today and lock-in your price for life.

Autoplay

    Intro to Fundamentals of Testing in JavaScript

    Kent C. DoddsKent C. Dodds
    javascriptJavaScript
    Code

    Code

    Become a Member to view code

    You must be a Member to view code

    Access all courses and lessons, track your progress, gain confidence and expertise.

    Become a Member
    and unlock code for this lesson
    Discuss

    Discuss

    Transcript

    Transcript

    Instructor: 0:00 Hi, there. This is our "Fundamentals of Testing in JavaScript" module. I'm super excited for you to go through this because we're going to build our own little miniature version of Jest, so you get an understanding of what that tool does and how it works from a fundamental level.

    0:15 The way that this project is structured is, we have this lessons directory that has a file for each one of the lessons, and then a math module that we'll be testing through the course of this module. I think it's really important for people to understand how their abstractions work, so they can use them effectively. I know you're going to really love this one.