Getting Started

npx create-next-app app-name --ts

Jest Installation

npm install --save-dev jest typescript ts-jest @types/jest

Jest Configuration with TS Support

Jest TS

NPM

npx ts-jest config:init

package.json test script

"test": "jest --coverage"

YARN

yarn ts-jest config:init

Install depending packages

npm install --save-dev @testing-library/react @testing-library/user-event @testing-library/dom @testing-library/jest-dom

Npx eslint Config

npx eslint --init