Add type information.

dart/tests/try/poi/serialize_test.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /// Test that poi.dart can serialize a scope.
 
 library trydart.serialize_test;
 
 import 'dart:io' show
     Platform;
@@ skipping 21 matching lines @@
   FormattingDiagnosticHandler handler = new FormattingDiagnosticHandler();
 
   int position = 263;
 
   Future future = poi.runPoi(script, position, handler.provider, handler);
   return future.then((Element element) {
     Uri foundScript = element.compilationUnit.script.resourceUri;
     Expect.stringEquals('$script', '$foundScript');
     Expect.stringEquals('fisk', element.name);
 
+    String scope = poi.scopeInformation(element, position);
     Expect.stringEquals(
-        JSON.encode(expected),
-        JSON.encode(JSON.decode(poi.scopeInformation(element, position))));
+        JSON.encode(expected), JSON.encode(JSON.decode(scope)), scope);
   });
 }
 
 void main() {
   asyncTest(testPoi);
 }
 
 final expected = {
   "name": "fisk",
   "kind": "function",
+  "type": "() -> dynamic",
   "enclosing": {
     "name": "Foo",
     "kind": "class",
     "members": [
       {
         "name": "fisk",
-        "kind": "function"
+        "kind": "function",
+        "type": "() -> dynamic"
       },
       {
         "name": "hest",
-        "kind": "function"
+        "kind": "function",
+        "type": "() -> dynamic"
       },
       {
         "name": "",
-        "kind": "generative_constructor"
+        "kind": "generative_constructor",
+        "type": "() -> Foo"
       }
     ],
     "enclosing": {
       "name": "interesting",
       "kind": "library",
       "members": [
         {
           "name": "main",
-          "kind": "function"
+          "kind": "function",
+          "type": "() -> dynamic"
         },
         {
           "name": "Foo",
           "kind": "class"
         }
       ]
     }
   }
 };