Debugging https://github.com/cowboy/node-exit/issues/7

package.json

{
  "dependencies": {
    "exit": "^0.1.2"
  }
}

test-node-exit.js

'use strict';

// https://github.com/cowboy/node-exit
var exit = require('exit');

console.log('before');
process.on('exit', function() {
  console.log('on exit');
});
console.log('after');

exit();

test-process-exit.js

'use strict';

console.log('before');
process.on('exit', function() {
  console.log('on exit');
});
console.log('after');

process.exit();

test-testem-exit.js

'use strict';

// From https://github.com/airportyh/testem/blob/master/lib/clean_exit.js
function exit(code) {
  var draining = 0;
  var onDrain = function() {
    if (!(draining--)) {
      process.exit(code);
    }
  };
  if (process.stdout.bufferSize) {
    draining++;
    process.stdout.once('drain', onDrain);
  }
  if (process.stderr.bufferSize) {
    draining++;
    process.stderr.once('drain', onDrain);
  }
  if (!draining) {
    process.exit(code);
  }
}

console.log('before');
process.on('exit', function() {
  console.log('on exit');
});
console.log('after');

exit();

test.js

'use strict';

var child = require('child_process');

child.exec('node test-process-exit.js', function(stderr, stdout) {
  console.log('\n--- process.exit, stdout is truncated on windows ---');
  console.log('stderr:', stderr);
  console.log('stdout:', stdout);
});

child.exec('node test-node-exit.js', function(stderr, stdout) {
  console.log('\n--- node-exit, \'on exit\' is missing ---');
  console.log('stderr:', stderr);
  console.log('stdout:', stdout);
});

child.exec('node test-testem-exit.js', function(stderr, stdout) {
  console.log('\n--- testem exit, all ok? ---');
  console.log('stderr:', stderr);
  console.log('stdout:', stdout);
});