Kaminari's page_method_name does not always apply to Kaminari::PaginatableArray, allow fallback to page

The change in Kaminari looks causing this behavior:
kaminari/kaminari@653143b
Closes #3170

Author: mshibuya

lib/rails_admin/extensions/paper_trail/auditing_adapter.rb

@@ -119,7 +119,10 @@ def listing_for_model_or_object(model, object, query, sort, sort_reverse, all, p
           versions = versions.order(sort_reverse == 'true' ? "#{sort} DESC" : sort)
           versions = all ? versions : versions.send(Kaminari.config.page_method_name, current_page).per(per_page)
           paginated_proxies = Kaminari.paginate_array([], total_count: versions.try(:total_count) || versions.count)
-          paginated_proxies = paginated_proxies.send(Kaminari.config.page_method_name, current_page).per(per_page)
+          paginated_proxies = paginated_proxies.send(
+            paginated_proxies.respond_to?(Kaminari.config.page_method_name) ? Kaminari.config.page_method_name : :page,
+            current_page,
+          ).per(per_page)
           versions.each do |version|
             paginated_proxies << VersionProxy.new(version, @user_class)
           end

spec/integration/history/rails_admin_paper_trail_spec.rb

@@ -135,6 +135,15 @@
               @adapter.listing_for_model @model, nil, false, false, false, nil
               @adapter.listing_for_object @model, @paper_trail_test, nil, false, false, false, nil
             end
+
+            it "does not break when Kaminari's page_method_name is not applied to Kaminari::PaginatableArray" do
+              expect(PaperTrail::Version).to receive(:per_page_kaminari).twice.and_return(@padinated_listing)
+              allow(Kaminari).to receive(:paginate_array).and_return(paginated_array)
+              allow(paginated_array).to receive(:respond_to).with(:per_page_kaminari).and_return(false)
+              expect(paginated_array).to receive(:page).twice.and_return(paginated_array)
+              @adapter.listing_for_model @model, nil, false, false, false, nil
+              @adapter.listing_for_object @model, @paper_trail_test, nil, false, false, false, nil
+            end
           end
         end
       end