Question

当使用Factory Girl通过嵌套属性创建一个模型对象时，我一直在努力设置has_many / through关系。

class CommercialInvoice < ActiveRecord::Base
  has_many :shipment_commercial_invoices, :dependent => :destroy
  has_many :shipments, :through => :shipment_commercial_invoices
end

class Shipment < ActiveRecord::Base
  has_many :shipment_commercial_invoices, :dependent => :destroy
  has_many :commercial_invoices, :through => :shipment_commercial_invoices
end

class ShipmentCommercialInvoices < ActiveRecord::Base
  attr_accessible :job_id, :detail_id
  belongs_to :shipment
  belongs_to :commercial_invoice
end

使用另一个模型supplier_invoice

中的嵌套属性创建Shipment模型

class SupplierInvoice < ActiveRecord::Base
  has_many :shipments, :dependent => :destroy
  accepts_nested_attributes_for :shipments, :allow_destroy => true
end

class Shipment < ActiveRecord::Base
  belongs_to :supplier_invoice
end

我的工厂

factory :supplier_invoice do do
  shipments_attributes do        
    shipments_attributes = []
    2.times do # 2 shipments per supplier invoice
      shipments_attributes << attributes_with_foreign_keys(:shipment)
    end
    shipments_attributes
  end
end

factory :commercial_invoice do
  after(:create) do |commercial_invoice, evaluator|
      commercial_invoice.shipments << FactoryGirl.create(:supplier_invoice).shipments
  end
end

factory :shipments_commercial_invoice do
  shipment
  commercial_invoice
  comm_invoiced true # A boolean attribute that i want to be true
end

现在每当我创建新商业发票时出现问题，相关的shipment_commercial_invoice属性 comm_invoiced始终为false 。我无法弄清楚我做错了什么。我如何定义工厂有什么问题吗？提前谢谢。

Rails Factory Girl：如何通过与嵌套属性创建的其他模型相关联来设置has_many /

0 个答案: