Auto Re-Run with Nodemon

https://github.com/remy/nodemon#nodemon

• Install nodemon globally : npm install -g nodemon

• Create new file hiNodemon.js which contain below code:

  var test = 'Hi nodemon!';
  console.assert(typeof test == 'string', 'variable test should be string');
  console.log(test);
  

• To start watching hiNodemon.js, type:
  nodemon path/to/hiNodemon.js

Checking if it works

Change value of test variable inside hiNodemon.js to non-string and nodemon will automatically re-run the file and output something like:

Tags: TDD NodeJS