lib/onebox/engine/image_onebox.rb in onebox-1.8.55 vs lib/onebox/engine/image_onebox.rb in onebox-1.8.57

@@ -16,10 +16,10 @@
         end
 
         escaped_url = ::Onebox::Helpers.normalize_url_for_output(@url)
 
         <<-HTML
-          <a href="#{escaped_url}" target="_blank">
+          <a href="#{escaped_url}" target="_blank" class="onebox">
             <img src="#{escaped_url}">
           </a>
         HTML
       end
     end