Best of TDD — July 2022
- 1
- 2
freeCodeCamp·4y
Test-Driven Development Tutorial – How to Test Your JavaScript and ReactJS Applications
Test-Driven Development (TDD) requires you to pre-specify the output your intended program must produce to pass the test of functioning the way you envisioned. This tutorial will show you all you need to cd path/to/addition-calculator-jest-project Step 4: Create a package, Initialize a package.json file for your project. If your package manager is Yarn, run: yarn add jest --save-dev.