use strict;
use warnings;
use Test::More tests => 1;
use HTML::FormFu;
my $count = 0;
my $form = HTML::FormFu->new;
$form->element('Text')->name('foo');
$form->filter( Callback => 'foo' )->callback( sub { $count++ } );
$form->process( { foo => 'whatever', } );
is( $count, 1 );