use strict;
use Plack::Builder;
use Test::More;
my $handler = builder {
enable "XFramework", framework => 'Dog';
enable "Plack::Middleware::StackTrace";
sub {
die "Oops";
};
};
open my $io, ">", \my $err;
my $res = $handler->({ 'psgi.errors' => $io });
is $res->[0], 500;
my %hdrs = @{$res->[1]};
is $hdrs{'X-Framework'}, 'Dog';
done_testing;