test/unit/test_support.rb in mongo_mapper-0.6.5 vs test/unit/test_support.rb in mongo_mapper-0.6.6

@@ -333,10 +333,10 @@
   end
   
   context "Mongo::ObjectID.to_json" do
     should "convert object id to string" do
       id = Mongo::ObjectID.new
-      id.to_json.should == id.to_s
+      id.to_json.should == %Q("#{id}")
     end
   end
   
 end
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