app/lib/katello/messaging/received_message.rb in katello-4.0.0.rc1 vs app/lib/katello/messaging/received_message.rb in katello-4.0.0.rc2

@@ -1,10 +1,10 @@
 module Katello
   module Messaging
     class ReceivedMessage
       attr_reader :headers, :body
 
-      def initialize(body:, headers:)
+      def initialize(body:, headers: {})
         @body = body
         @headers = headers
       end
     end
   end