Question

所以问题是邮件没有被添加到ActionMailer :: Base.deliveries。

FactoryGirl.create返回零。我做错了什么？

FactoryGirl.define do 
  factory :provisional_user do
    sequence(:email) { |n| "bangbang_#{n}@example.com" }
    first_name "Provisional"
    last_name "User"
    partner "source2"
    unsubscribed false
  end

  factory(:unsubscribed_user, :parent => :provisional_user, :class => ProvisionalUser) do
    sequence(:email) { |n| "do_not_contact@example.com" }
    first_name "Unsubscribed"
    last_name "User"
    partner "source2"
    unsubscribed true
  end


  factory(:subscribed_user, :class => ProvisionalUser) do
    sequence(:email) { |n| "please_contact@example.com" }
    first_name "Subscribed"
    last_name "User"
    partner "source2"
    unsubscribed false
  end
  ...
end

然后在我的测试中（我也尝试了FactoryGirl.create，没有保存！在下一行）：

require "rspec"
require "spec_helper"
require "action_mailer"

describe "unsubscribe functionality" do

  before(:each) do
    ActionMailer::Base.deliveries = []
  end

  it "should send emails to subscribed users only" do
    unsubscribed_user = FactoryGirl.build(:unsubscribed_user)
    unsubscribed_user.save!

    subscribed_user = FactoryGirl.create(:subscribed_user)
    puts "the user is" + subscribed_user.to_s
    CoRegEmailWorker.perform
    #sent.length.should == 1
    sent.first.email.should =~ subscribed_user.email
    sent.first.email.should_not =~ unsubscribed_user.email
  end

  def sent
    ActionMailer::Base.deliveries
  end

end

但它失败了：

Failure/Error: sent.first.email.should =~ subscribed_user.email
  NoMethodError:
   undefined method `email' for nil:NilClass
  # ./spec/mailers/provisional_users_notifier_spec.rb:21

Answer 1

在你放在这里的代码中，你只定义了unsubscribed_user，但是没有subscribed_user，所以subscribed_user将是nil，并且可能存在问题。

Answer 2

您的用户类是否具有一对一或一对多关联？我有一个类似的错误消息，并通过包含关联创建我的工厂对象解决它。这很有帮助：

How to create has_and_belongs_to_many associations in Factory girl

麻烦与工厂女孩建立

2 个答案: