React Testing with React-testing-library

To dev/ follow workshop:

$ npm install
$ npm run dev

webpack-dev-server runs on 4001

Name		Name	Last commit message	Last commit date
Latest commit History 5 Commits
app		app
public		public
.gitignore		.gitignore
README.md		README.md
babel.config.js		babel.config.js
package-lock.json		package-lock.json
package.json		package.json
webpack.config.js		webpack.config.js