diff --git a/t/example.t b/t/example.t
index 890c4da..6ea4b4b 100644
--- a/t/example.t
+++ b/t/example.t
@@ -58,6 +58,14 @@ $registry->add_type(
                 count => $xtra->{count},
                 total => 0+ @$data,
             }
+        },
+        top_level_links => {
+            self => '/articles',
+        },
+        links => {
+            self => sub($data,@) {
+                return "/articles/" . $data->{id};
+            },
         }
     }
 );
@@ -72,6 +80,9 @@ like $output => {
     "count"=> 2,
     "total"=> 1
   },
+  "links"=> {
+    "self"=> "/articles"
+  },
 };
 
 done_testing();
diff --git a/t/registry.t b/t/registry.t
index dd14fb3..e5277c9 100644
--- a/t/registry.t
+++ b/t/registry.t
@@ -11,6 +11,7 @@ $registry->add_type(
         id    => 'id',
         links => {
             self => sub ( $data, @ ) {
+                no warnings qw/ uninitialized /;
                 return "/peoples/$data->{id}";
             }
         } } );