Surface logging event name for re-use

lib/active_model_serializers/logging.rb

@@ -5,6 +5,7 @@
 #
 module ActiveModelSerializers
   module Logging
+    RENDER_EVENT = 'render.active_model_serializers'.freeze
     extend ActiveSupport::Concern
 
     included do
@@ -73,7 +74,7 @@ module ActiveModelSerializers
     end
 
     def notify_render(*)
-      event_name = 'render.active_model_serializers'.freeze
+      event_name = RENDER_EVENT
       ActiveSupport::Notifications.instrument(event_name, notify_render_payload) do
         yield
       end

lib/active_model_serializers/test/serializer.rb

@@ -36,7 +36,6 @@ module ActiveModelSerializers
       end
 
       class AssertSerializer
-        EVENT_NAME = 'render.active_model_serializers'
         attr_reader :serializers, :message
         attr_accessor :response, :expectation
 
@@ -99,7 +98,7 @@ module ActiveModelSerializers
         end
 
         def event_name
-          EVENT_NAME
+          ::ActiveModelSerializers::Logging::RENDER_EVENT
         end
       end