more testing

diff --git a/t/arg_constraints.t b/t/arg_constraints.t
index fb3a3a7..b42b007 100644 (file)
--- a/t/arg_constraints.t
+++ b/t/arg_constraints.t
@@ -4,7 +4,7 @@ use HTTP::Request::Common;
 
 BEGIN {
   use Test::More;
-  eval "use Types::Standard; 1;" || do {
+  eval "use Types::Standard; use Type::Utils; use Type::Library; 1;" || do {
     plan skip_all => "Trouble loading Types::Standard => $@";
   };