Name		Name	Last commit message	Last commit date
parent directory ..
src		src
babel.config.js		babel.config.js
jest.config.js		jest.config.js
package.json		package.json
readme.md		readme.md
tsconfig.json		tsconfig.json
yarn.lock		yarn.lock

readme.md

Learn Jest

git clone # or download

# cd _here_

npm install

npm run test:watch

Try to modify test files in test folder