商品出品画面を作る④RSpec(テスト) - Qiita

validate :images_presence validates :name, :text, :category_id, :condition_id, :deliverycost_id, :pref_id, :delivery_days_id, :boughtflg_id,:user_id, presence: true validates :price, presence: true, numericality: { greater_than_or_equal_to: 300, less_than_or_equal_to: 9999999 } has_many_attached :images belongs_to :user belongs_to :category def images_presence if images.attached? # inputに保持されているim