gitwtfhub

wtf is udemy-testing-exercise?

maiieul/udemy-testing-exercise — explained in plain English

Analysis updated 2026-07-18 · repo last pushed 2018-05-03

JavaScriptAudience · vibe coderComplexity · 1/5DormantSetup · easy

TL;DR

A beginner practice project for learning to write JavaScript tests with Jest, set up as a ready-to-go sandbox for a testing tutorial.

Mindmap

mindmap
  root((repo))
    What it does
      Jest practice sandbox
      Pre-configured setup
      Course companion
    Tech stack
      JavaScript
      Jest
      npm
    Use cases
      Learn test writing
      Follow along a course
      Practice before real projects
    Audience
      JavaScript beginners
      Course students

Code map

Detail Auto

An interactive map of this repo's files and how they connect — its source is parsed live in your browser. Click Visualize to build it.

filefunction / class

Why would anyone build with this?

REASON 1

Practice writing your first Jest tests in a safe, pre-set-up sandbox project.

REASON 2

Follow along a Udemy testing course by writing tests directly in this repo.

REASON 3

Learn the npm install / npm test workflow used in most JavaScript testing setups.

REASON 4

Build confidence with automated testing before adding it to a real project.

What's in the stack?

JavaScriptJestnpm

How it stacks up

maiieul/udemy-testing-exercise3rd-eden/ircb.ioa15n/a15n
LanguageJavaScriptJavaScriptJavaScript
Last pushed2018-05-032016-11-162019-04-07
MaintenanceDormantDormantDormant
Setup difficultyeasyeasyeasy
Complexity1/52/52/5
Audiencevibe coderdevelopergeneral

Figures from each repo's GitHub metadata at analysis time.

How do you spin it up?

Difficulty · easy Time to first run · 5min

Yoink these prompts

Prompt 1
Help me write my first Jest test in this udemy-testing-exercise repo to check a simple function.
Prompt 2
Explain what npm test actually does when I run it in this project.
Prompt 3
Walk me through setting up this repo locally and running the existing tests.
Prompt 4
Give me a few beginner-friendly Jest testing exercises I could add to this sandbox project.

Frequently asked questions

wtf is udemy-testing-exercise?

A beginner practice project for learning to write JavaScript tests with Jest, set up as a ready-to-go sandbox for a testing tutorial.

What language is udemy-testing-exercise written in?

Mainly JavaScript. The stack also includes JavaScript, Jest, npm.

Is udemy-testing-exercise actively maintained?

Dormant — no commits in 2+ years (last push 2018-05-03).

How hard is udemy-testing-exercise to set up?

Setup difficulty is rated easy, with roughly 5min to a first successful run.

Who is udemy-testing-exercise for?

Mainly vibe coder.

View the repo → Decode another repo

This repo across BitVibe Labs

Don't trust strangers blindly. Verify against the repo.

Other repos in this lane