make $Package::Stash::IMPLEMENTATION available to tests

diff --git a/t/lib/Package/Stash.pm b/t/lib/Package/Stash.pm
index b804da4..a73bec8 100644 (file)
--- a/t/lib/Package/Stash.pm
+++ b/t/lib/Package/Stash.pm
@@ -5,6 +5,8 @@ use warnings;
 
 use Package::Stash::XS;
 
+our $IMPLEMENTATION = 'XS';
+
 BEGIN {
     my $ps = Package::Stash::XS->new(__PACKAGE__);
     my $ps_xs = Package::Stash::XS->new('Package::Stash::XS');