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use strict;
use warnings;
use Plack::Test;
use Test::More;
use HTTP::Request::Common;
use Scalar::Util 'weaken';
use Plack::Middleware::Test::StashWarnings;
use Plack::Request;
my $app = sub {
my $req = Plack::Request->new(shift);
my $name = $req->param('name');
return [ 200, ["Content-Type", "text/plain"], ["Hello $name!"] ];
};
my @warnings;
local $SIG{__WARN__} = sub {
push @warnings, @_;
};
my $weak_mw;
# Plack::Middleware::Test::StashWarnings calls the old __WARN__ handler
# if TEST_VERBOSE is set. Fake its existance for now, so that tests
# pass under both `prove -v` and `prove`
$ENV{TEST_VERBOSE} = 1;
{
my $mw = Plack::Middleware::Test::StashWarnings->new;
my $new_app = $mw->wrap($app);
weaken($weak_mw = $mw);
test_psgi $new_app, sub {
my $cb = shift;
my $res = $cb->(GET "/");
like $res->content, qr/Hello !/;
is $res->content_type, 'text/plain';
};
is @warnings, 1, "Got the uninitialized value warning";
like $warnings[0], qr/Use of uninitialized value (?:\$name )?in concatenation/;
@warnings = ();
}
# XXX: on 5.8.x we have to explicitly trigger the destructor because there's a memory leak
# so the destructor isn't called til global destruction. which is actually *fine* except
# when you want to test for the destructor's behavior
if ($weak_mw) {
$weak_mw->DESTROY;
}
is @warnings, 1, "Got 'uncaught warning' warning";
like $warnings[0], qr/Unhandled warning: Use of uninitialized value (?:\$name )?in concatenation/;
done_testing;
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