events.js:141
  throw er; // Unhandled 'error' event
  ^

Error: Channel closed by server: 404 (NOT-FOUND) with message "NOT_FOUND - no queue 'asdfasdfb' in vhost '/'"
  at Channel.C.accept (/app/node_modules/amqplib/lib/channel.js:406:17)
  at Connection.mainAccept [as accept] (/app/node_modules/amqplib/lib/connection.js:63:33)
  at Socket.go (/app/node_modules/amqplib/lib/connection.js:476:48)
  at emitNone (events.js:67:13)
  at Socket.emit (events.js:166:7)
  at emitReadable_ (_stream_readable.js:411:10)
  at emitReadable (_stream_readable.js:405:7)
  at readableAddChunk (_stream_readable.js:157:11)
  at Socket.Readable.push (_stream_readable.js:110:10)
  at TCP.onread (net.js:523:20)

amqp.connect( process.env.QUEUE_HOST , function(err, conn) {

  if (err) return reject(err);

  conn.createChannel(function(err, ch) {

    if (err) return reject(err);

    var check = new Promise(function(resolve, reject){
      <<< SPECIFICALLY THIS >>>
      ch.checkQueue(queue, function(err,ok){
        if (err != null){
          return reject(err);
        } else{
          return resolve(true);
        }
      })
    })

    var assert = new Promise(function(resolve, reject){
      ch.assertQueue( queue , assertOpt, function(err,ok){
        if (err != null){
          return reject(err);
        } else {
          return resolve(true);
        }
      });
    })

    Promise.all( [check,assert] ).then(function(values){
      console.log(values);
      if( ch.sendToQueue(queue, new Buffer( JSON.stringify( message ) ) , sendOptions) == true){
        return resolve('message added');
      }
    })

  });
})