toboid

var Promise = require('promise');

// Step 1 fails and rejects it's promise
function step1() {
  return new Promise(function(resolve, reject) {
    reject('Something went wrong');
  });
}
 
// Step 2 doesn't do anything to handle error

toboid

var handlers = [];

handlers.push(function(next) {
  console.log ('first handler');
  next();
});

handlers.push(function(next) {
  console.log ('second handler');
  next();