foodsoft/spec/factories/order.rb

require 'factory_bot'

FactoryBot.define do
  factory :order do
    starts { Time.now }
    supplier { create(:supplier, article_count: (article_count.nil? ? true : article_count)) }
    article_ids { supplier.articles.map(&:id) unless supplier.nil? }
    created_by { create(:user) }
    updated_by { create(:user) }

    transient do
      article_count { true }
    end

    # for an order from stock; need to add articles
    factory :stock_order do
      supplier_id { 0 }
      # article_ids needs to be supplied
    end

    # In the order's after_save callback order articles are created, so
    # until the order is saved, these articles do not yet exist.
    after :create do |order|
      order.reload
    end
  end
end