If I comment out the line with 'test2' it works - but otherwise, it times out. What am I missing? taken from http://bit.ly/2zJHEK1

myapp.pl

use Mojolicious::Lite;
use Mojo::IOLoop;

get '/' => sub {
  my $c = shift;
  $c->delay(
    sub { say 'test1'; Mojo::IOLoop->timer(1 => shift->begin); },
    sub { say 'test2'; my $test = 'test'; },
    sub { say 'test3'; $c->render(text => 'Hi'); },
  );
};

app->start;