RSPEC验证失败: Document_type未包括在列表中

Question

我为我的订单模型添加了一个验证：

validates :document_type, inclusion: { in: %w(boleta factura) },
  allow_nil: true

我的规范/命令/命令My：

FactoryGirl.define do
 factory :order do
  status 'MyString'
  order_date '2016-02-16 13:44:01'
  delivery_date '2016-02-16 13:44:01'
  subtotal '9.99'
  igv '9.99'
  total '9.99'
  document_type 'MyString'
  store { FactoryGirl.build(:store) }
  order_items { [FactoryGirl.build(:order_item)] }
  user { FactoryGirl.build(:user) }
end
end

但是当我运行"rspec“时，它失败了，并向我展示了以下内容：

1) OrderItemsController POST create redirects
 Failure/Error: @order = FactoryGirl.create(:order)

 ActiveRecord::RecordInvalid:
   Validate failed : Document type is not included in the list
 # ./spec/controllers/order_items_controller_spec.rb:4:in `block (3 levels) in <top (required)>'
  2) OrderItemsController DELETE destroy redirects
 Failure/Error: @order = FactoryGirl.create(:order)

 ActiveRecord::RecordInvalid:
   Validate failed : Document type is not included in the list
 # ./spec/controllers/order_items_controller_spec.rb:37:in `block (3 levels) in <top (required)>'
 3) OrderItemsController PUT update redirects
 Failure/Error: @order = FactoryGirl.create(:order)

 ActiveRecord::RecordInvalid:
   Validate failed : Document type is not included in the list
 # ./spec/controllers/order_items_controller_spec.rb:26:in `block (3 levels) in <top (required)>'
  4) OrderItemsController PATCH update redirects
 Failure/Error: @order = FactoryGirl.create(:order)

 ActiveRecord::RecordInvalid:
   Validate failed : Document type is not included in the list
 # ./spec/controllers/order_items_controller_spec.rb:15:in `block (3 levels) in <top (required)>'

如何将document_type添加到列表中？

Answer 1

有以下几点：

validates :document_type, inclusion: { in: %w(boleta factura) },
  allow_nil: true

您正在指定document_type必须是boleta或factura。

但是，工厂将document_type设置为MyString，因此您将得到验证错误。

要解决您的问题，请将工厂设置为document_type为boleta或factura或移除该字段，因为您允许零(allow_nil)。

FactoryGirl.define do
 factory :order do
  status 'MyString'
  order_date '2016-02-16 13:44:01'
  delivery_date '2016-02-16 13:44:01'
  subtotal '9.99'
  igv '9.99'
  total '9.99'
  document_type 'boleta' # or factura or remove this line
  store { FactoryGirl.build(:store) }
  order_items { [FactoryGirl.build(:order_item)] }
  user { FactoryGirl.build(:user) }
end

Answer 2

将数组示例封装在块中。

document_type { ["boleta", "factura"].sample }