diff --git a/spec/oga/xml/lexer/inline_javascript_spec.rb b/spec/oga/xml/lexer/inline_javascript_spec.rb
index aa2ac9b..0aedbf5 100644
--- a/spec/oga/xml/lexer/inline_javascript_spec.rb
+++ b/spec/oga/xml/lexer/inline_javascript_spec.rb
@@ -24,5 +24,15 @@ describe Oga::XML::Lexer do
         [:T_ELEM_END, nil, 1]
       ]
     end
+
+    example 'lex inline Javascript containing a CDATA tag' do
+      lex("<script>#{@javascript}<![CDATA[foo]]></script>").should == [
+        [:T_ELEM_START, nil, 1],
+        [:T_ELEM_NAME, 'script', 1],
+        [:T_TEXT, @javascript, 1],
+        [:T_CDATA, 'foo', 1],
+        [:T_ELEM_END, nil, 1]
+      ]
+    end
   end
 end