gistfile1.js

var apns = require('./node_modules/apn');

var options = { //This is a real prod cert
        cert: 'cert.pem',  // valid cert
        key: 'key.pem',    // valid key
        gateway: 'gateway.push.apple.com',
        port: 2195,
        enhanced: true,
        cacheLength: 5,
        errorCallback: function(err, notification) { console.log(" ERROR FROM CALLBACK : ", err, "NOTIFICATION ", notification); },
    };


var conn = new apns.connection(options);

var tok = // ENTER A REAL TOKEN
var tok2 = // ENTER A BAD TOKEN (ie. tok - 1 character)

var i = 0;
var tm = setInterval(function() {
        if(i > 100) { clearInterval(tm);  }
        var t = (i % 10 == 0)  ? tok : tok2;
        var dev = new apns.device(t, true);

        var note = new apns.notification();

        note.badge = 0;
        note.sound = 'default';
        note.alert = ' Message #'+i;
        note.payload ={
             m: 'Message #' + i,
             aps:
              { badge: 0,
                sound: 'default',
                alert: 'Message #' + i
                } };

        note.device = dev;

        console.log('pushing ', i);
        var x = conn.sendNotification(note);
        console.log("X = ", x);
        i++;
}, 100);