Ruby on rails 测试Desive正在后台工作人员中重新发送确认指示电子邮件

如果用户在注册后两天内没有确认，我想第二次向他们发送设计确认说明，但是我似乎无法通过成功案例测试

后台工作人员（每天运行一次）：

class ResendConfirmationWorker
  include Sidekiq::Worker
  sidekiq_options queue: :resend_confirmation, retry: false

  def perform
    d = Time.zone.now - 2.days
    users = User.where.not(confirmation_sent_at: nil)
                .where(confirmed_at: nil)
                .where(created_at: d.beginning_of_day..d.end_of_day)

    users.find_each do |user|
      user.send_confirmation_instructions
    end
  end
end

require 'rails_helper'

describe ResendConfirmationWorker, type: :job do
  before do
    time = Time.zone.now - 2.days
    @user = create :unconfirmed_user,
                    created_at: time,
                    confirmation_sent_at: time
  end

  def run_job
    subject.perform
  end

  it 'resends a confirmation email to people who haven’t accepted it within two days' do
    run_job
    expect(Devise::Mailer.deliveries.count).to eq 1
  end
end

RSpec测试：

class ResendConfirmationWorker
  include Sidekiq::Worker
  sidekiq_options queue: :resend_confirmation, retry: false

  def perform
    d = Time.zone.now - 2.days
    users = User.where.not(confirmation_sent_at: nil)
                .where(confirmed_at: nil)
                .where(created_at: d.beginning_of_day..d.end_of_day)

    users.find_each do |user|
      user.send_confirmation_instructions
    end
  end
end

require 'rails_helper'

describe ResendConfirmationWorker, type: :job do
  before do
    time = Time.zone.now - 2.days
    @user = create :unconfirmed_user,
                    created_at: time,
                    confirmation_sent_at: time
  end

  def run_job
    subject.perform
  end

  it 'resends a confirmation email to people who haven’t accepted it within two days' do
    run_job
    expect(Devise::Mailer.deliveries.count).to eq 1
  end
end

我总是得到0而不是1。我还尝试查看了

Sidekiq:：Extensions:：DelayedMailer.jobs.size

和

design.mailer.deliveries.count

，但它们也返回0

最后，我在worker中放置了一个绑定，并运行

user。手动发送\u确认\u指令

：

[1] pry(#<ResendConfirmationWorker>)> user.send_confirmation_instructions
=> #<ActionMailer::DeliveryJob:0x007fc53f05c420
 @arguments=
  ["Devise::Mailer",
   "confirmation_instructions",
   "deliver_now",
   #<User id: 1, email: "unconfirmed1@example.com", created_at: "2017-01-05 04:40:13", updated_at: "2017-01-07 04:40:13", company_id: nil, name: "Unconfirmed User", invitation_token: nil, invitation_created_at: nil, invitation_sent_at: nil, invitation_accepted_at: nil, invitation_limit: nil, invited_by_type: nil, invited_by_id: nil, invitations_count: 0>,
   "token1",
   {}],
 @job_id="9b5f6231-3194-4c57-9a6b-a38368cec603",
 @priority=nil,
 @queue_name="mailers">

[1]撬动（#）>用户。发送确认指示
=> #

---

看起来它正在正确地将新的确认说明电子邮件添加到邮件队列中，因此为什么我无法从测试中看到它？

请尝试检查

ResendConfirmationWorker.jobs.size

。@Deep我不想检查作业是否已运行，我想检查电子邮件是否已发送（添加到邮件队列）。