Intro to Test Driven Development (TDD) with Jest - a Very Simple Guide

This short course offers a very simple and beginner-friendly introduction to test-driven development (TDD) with JavaScript and Jest.

LInk to the initial state of the age calculator: https://github.com/ebenezerdon/intro-to-tdd/tree/only-html

Link to the final state of the age calculator: https://github.com/ebenezerdon/intro-to-tdd

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1. What is Test Driven Development (TDD) - 00:00:00
2. Let’s take a Hackerrank test - 00:02:13
3. Let’s build an age calculator - 00:06:41
4. Introduction to Jest for Test Driven Development (TDD) - 00:09:47
5. Let’s write our first test with Jest - 00:13:29
6. How to run our test - 00:15:53
7. Let’s write our calculateAge function to match our test - 00:17:17
8. How to test for DOM manipulation with Jest - 00:18:23
9. Let’s write our updateDomWithAge function to match our test - 00:22:13
10. Let’s debug our updateDomWithAge function - 00:24:49
11. Let’s use our functions in the age calculator app - 00:26:46
12. What is Test Coverage? - 00:30:24
13. Let’s wrap up! - 00:32:58

#tdd #webdevelopment #testing #javascript #jest ... https://www.youtube.com/watch?v=VfTkMjccTzc