BEGIN { unless ($ENV{RELEASE_TESTING}) { require Test::More; Test::More::plan(skip_all => 'these tests are for release candidate testing'); } } use strict; use warnings; use Test::More; BEGIN { $ENV{PV_TEST_PERL} = 1; $ENV{PV_WARN_FAILED_IMPLEMENTATION} = 1; } use Module::Implementation 0.04 (); use Params::Validate; is( Module::Implementation::implementation_for('Params::Validate'), 'PP', 'PP implementation is loaded when env var is set' ); done_testing();