diff --git a/lib/nodejs/test/test-cases.js b/lib/nodejs/test/test-cases.js
index c396ca9..7872295 100644
--- a/lib/nodejs/test/test-cases.js
+++ b/lib/nodejs/test/test-cases.js
@@ -107,6 +107,22 @@
     })]
 });
 
+var crazy2 = new ttypes.Insanity({
+  "userMap":{ "5":5, "8":8 },
+  "xtructs":[{
+      "string_thing":"Goodbye4",
+      "byte_thing":4,
+      "i32_thing":4,
+      "i64_thing":4
+    }, {
+      "string_thing":"Hello2",
+      "byte_thing":2,
+      "i32_thing":2,
+      "i64_thing":2
+    }]
+});
+
+
 var insanity = {
   "1":{ "2": crazy, "3": crazy },
   "2":{ "6":{ "userMap":{}, "xtructs":[] } }
@@ -119,4 +135,5 @@
 module.exports.out = out;
 module.exports.out2 = out2;
 module.exports.crazy = crazy;
+module.exports.crazy2 = crazy2;
 module.exports.insanity = insanity;