Question

如何使用所需的belongs_to关联测试控制器创建操作？如果我删除validates :address, presence: true它可以正常工作，但这个验证是必要的。

模型/ accreditor.rb

class Accreditor < ActiveRecord::Base
  belongs_to :address, dependent: :destroy
  validates :address, presence: true

规格/控制器/ accreditors_controller_spec.rb

describe AccreditorsController do
  describe 'POST #create' do
    it 'saves the new accreditor in the database' do
      address = FactoryGirl.create(:address)
      accreditor = FactoryGirl.build(:accreditor, address: address)
      expect{
        post :create, accreditor: accreditor.attributes
      }.to change(Accreditor, :count).by(1)
    end
  end

此外，认证机构和地址工厂也适用于所有其他控制器操作。

Answer 1

如果你做了这个改变：

accreditor = FactoryGirl.build(:accreditor, address_id: address.id)

它应该有用。

但是你不应该在这里使用工厂，你应该直接在那里放置参数，因为这是发布表单的人的方式。

Answer 2

这似乎是最好的解决方案。

describe 'POST #create' do
  it 'saves the new accreditor in the database' do
    expect{
      post :create, accreditor: FactoryGirl.attributes_for(:accreditor,
          address_attributes: FactoryGirl.attributes_for(:address))
    }.to change(Accreditor, :count).by(1)
  end

测试控制器使用belongs_to关联创建操作

2 个答案: