test variable

manifests/chains.pp

@@ -18,6 +18,10 @@ class fw_builder::chains (
 
   assert_private()
 
+  $test = $fw_builder::ip_proto_array
+
+  echo { "test ${test}":; }
+
   $fw_builder::ip_proto_array.each | String $provider | {
     $trusted_net = $provider ? {
       'iptables' => 'trusted_networks_v4',