test.js

const { spawn } = require('child_process');
const request = require('request');
const test = require('tape');

// Start the app
// const env = Object.assign({}, process.env, {PORT: 5000});
// const child = spawn('node', ['index.js'], {env});

// test('responds to requests', (t) => {
//   t.plan(4);

//   // Wait until the server is ready
//   child.stdout.on('data', _ => {
//     // Make a request to our app
//     request('http://127.0.0.1:5000', (error, response, body) => {
//       // stop the server
//       child.kill();

//       // No error
//       t.false(error);
//       // Successful response
//       t.equal(response.statusCode, 200);
//       // Assert content checks
//       t.notEqual(body.indexOf("<title>Node.js Getting Started on Heroku</title>"), -1);
//       t.notEqual(body.indexOf("Getting Started on Heroku with Node.js"), -1);
//     });
//   });
// });