```ruby
module OpenFoodNetwork
  module DistributionHelper

    def select_distribution(distributor, order_cycle)
      create_enterprise_group_for distributor
      visit root_path
      click_link distributor.name

      if page.has_select? 'order_order_cycle_id'
        select_by_value order_cycle.id, from: 'order_order_cycle_id'
      end
    end
  end
end
```

Allow select_distribution to take no order_cycle
user
```ruby
module OpenFoodNetwork
  module DistributionHelper

    def select_distribution(distributor, order_cycle=nil)
      create_enterprise_group_for distributor
      visit root_path
      click_link distributor.name

      if order_cycle && page.has_select?('order_order_cycle_id')
        select_by_value order_cycle.id, from: 'order_order_cycle_id'
      end
    end
  end
end
```
assistant