Testing
The following are steps needed to test your react environment. By the end of these steps you will know if your react enviornment was successfully configured and ready for customization.
Table of contents
Testing one: Hello World
In the last section, you already configure the webpack and the babel. Therefore, you can just type one comment in the “Terminal” to see whether the environment work or not.

Open your “Vscode Terminal” and enter the following code.
$ npm start
In “http://localhost:8001/” you will see this.