diff --git a/spec/factories.rb b/spec/factories.rb
index <HASH>..<HASH> 100644
--- a/spec/factories.rb
+++ b/spec/factories.rb
@@ -65,7 +65,7 @@ Factory.define :answer do |a|
   a.short_text                {"clear"}
   a.help_text                 {"Clear is the absense of color"}
   a.weight                    {}
-  a.response_class            {"String"}
+  a.response_class            {"string"}
   a.reference_identifier      {}
   a.data_export_identifier    {}
   a.common_namespace          {}
diff --git a/spec/models/response_set_spec.rb b/spec/models/response_set_spec.rb
index <HASH>..<HASH> 100644
--- a/spec/models/response_set_spec.rb
+++ b/spec/models/response_set_spec.rb
@@ -461,5 +461,6 @@ describe ResponseSet, "#as_json" do
     js[:responses][0][:uuid].should == r0.api_id
     js[:responses][0][:answer_id].should == r0.answer.api_id
     js[:responses][0][:question_id].should == r0.question.api_id
+    js[:responses][0][:value].should == r0.string_value
   end
 end
Add value check to #as_json serialization spec.