test_around.pl

#!/opt/perl
  
use Mojolicious::Lite;
  
get '/' => sub {
    my $self = shift;
  
    die("Here") if $self->param("exception");
  
    $self->render("slash");
};

hook around_action => sub {
    my ($next, $c, $action) = @_;

    eval {
        $c->$action();
    };  
    if ($@) {
        $c->render("exception", msg => $@);
    }              
};                 
                   
app->start;        
                   
__DATA__           
                   
@@ slash.html.ep
Hello world.       
                   
@@ exception.html.ep
It exploded.       
                   
[% msg | html %]