--- a/unittests/mockSerializer.js	Thu Nov 24 14:50:57 2011 +0100
+++ b/unittests/mockSerializer.js	Thu Nov 24 16:20:27 2011 +0100
@@ -7,17 +7,13 @@
   this._data = IriSP.MockSerializer.prototype._data;
 };
 
-IriSP.MockSerializer.prototype = new IriSP.Serializer();   
+IriSP.MockSerializer.prototype = new IriSP.JSONSerializer();   
 
 IriSP.MockSerializer.prototype.currentMedia = function() {
   return this._data.medias[0];
 };
 
-// Copy some methods from JSONSerializer because we need them in
-// some tests.
-
-IriSP.MockSerializer.prototype.searchAnnotations = IriSP.JSONSerializer.prototype.searchAnnotations;
-IriSP.MockSerializer.prototype.searchOccurences = IriSP.JSONSerializer.prototype.searchOccurences;
+IriSP.MockSerializer.prototype.sync = IriSP.Serializer.prototype.sync;
 
 IriSP.MockSerializer.prototype._data = { "tags": [
       {
@@ -1472,4 +1468,4 @@
           "dc:description": "", 
           "dc:modified": "2010-09-06T15:53:44.699595"
         }
-      ]};
\ No newline at end of file
+      ]};