use strict; use warnings; use Test::More; use Plack::Builder; use Plack::Test; use HTTP::Request::Common; my $handler = builder { enable "i18n"; sub { [ '200', ['Content-Type' => 'text/html', 'Accept-Language' => 'fr'], ['Hello world'] ]; }; }; test_psgi app => $handler, client => sub { my $cb = shift; { my $req = GET "http://localhost/"; ok my $res = $cb->($req); } }; done_testing();