lib/action_cable/testing/rails_six.rb in action-cable-testing-0.5.0 vs lib/action_cable/testing/rails_six.rb in action-cable-testing-0.6.0

@@ -13,10 +13,10 @@
     #
     #   using ActionCable::Testing::Syntax
     module Rails6
       begin
         # Has been added only after 6.0.0.beta1
-        unless ActionCable::Channel.respond_to?(:serialize_broadcasting)
+        unless ActionCable::Channel::Base.respond_to?(:serialize_broadcasting)
           refine ActionCable::Channel::Broadcasting::ClassMethods do
             def broadcasting_for(model)
               super([channel_name, model])
             end
           end