$c->res->header('X-Test-Header', 'valid');
+ my $call_count = $c->stash->{finalize_headers_call_count} || 0;
+ $call_count++;
+ $c->stash(finalize_headers_call_count => $call_count);
+ $c->res->header('X-Test-Header-Call-Count' => $call_count);
+
return $c->maybe::next::method(@_);
}