code review suggestions

lib/rails_admin/support/csv_converter.rb

@@ -76,16 +76,15 @@ def generate_csv_string(options)
 
         if @objects.respond_to?(:page)
           page_num = 1
-          batch = @objects.page(page_num)
-          while batch.any?
+          loop do
+            batch = @objects.page(page_num)
+            break if batch.blank?
+
             batch.each { |object| csv << generate_csv_row(object) }
             page_num += 1
-            batch = @objects.page(page_num)
           end
         else
-          @objects.each do |object|
-            csv << generate_csv_row(object)
-          end
+          @objects.each { |object| csv << generate_csv_row(object) }
         end
       end
     end

spec/rails_admin/support/csv_converter_spec.rb

@@ -166,15 +166,16 @@
 
     context 'when objects are ordered' do
       before do
-        FactoryBot.create_list :player, 30
-        FactoryBot.create :player, name: 'Player zzz'
+        FactoryBot.create_list :player, 2 do |player, index|
+          player.name = "Player #{index}"
+        end
       end
 
-      let(:objects) { Player.all.order('name desc') }
+      let(:objects) { Player.all.order(name: :desc) }
       let(:options) { {} }
 
       it 'preserves the ordering' do
-        expect(subject[2].split("\n")[1]).to include('Player zzz')
+        expect(subject[2].split("\n")[1]).to include('Player 2')
       end
     end
   end