end of train commit

app/services/supplier_employees_settings.rb

@@ -64,6 +64,10 @@ class SupplierEmployeesSettings
           nil # this time we will raise on further invocation, since then there is something wrong
         end
       end
+
+      def as_json
+        {}
+      end
     end
 
     def initialize(all_employees_settings, employee, settings = {})