stringify keys

Author: jhilden

lib/rack/tracker/criteo/criteo.rb

@@ -31,6 +31,6 @@ def render
   end
 
   def self.track(name, event_name, event_args = {})
-    { name.to_s => [{ class_name: 'Event', event: event_name.to_s.camelize(:lower) }.merge(event_args)] }
+    { name.to_s => [{ 'class_name' => 'Event', 'event' => event_name.to_s.camelize(:lower) }.merge(event_args.deep_stringify_keys)] }
   end
 end

spec/handler/criteo_spec.rb

@@ -26,9 +26,9 @@ def env
           'criteo' =>
             [
               {
-                event: 'viewItem',
-                item: 'P001',
-                class_name: 'Event'
+                'event' => 'viewItem',
+                'item' => 'P001',
+                'class_name' => 'Event'
               }
             ]
           }