isa_ok($obj,'C4::Installer::PerlModules');
-my $hash_ref = $obj->version_info(module => 'Test::More');
+my $module_info = $obj->version_info('Test::More');
my $control = $Test::More::VERSION;
-like($hash_ref->{'Test::More'}->{cur_ver}, qr/\d/, 'returns numeric version');
+like($module_info->{cur_ver}, qr/\d/, 'returns numeric version');
-ok($hash_ref->{'Test::More'}->{cur_ver} == $control, 'returns correct version');
+is($module_info->{cur_ver}, $control, 'returns correct version');