ActionMailer :: Base.deliveries在Rspec中始终为空

Question

我正在尝试用rspec测试一些邮件程序但是交付总是空的.这是我的rspec测试:

require "spec_helper"

describe "AccountMailer", :type => :helper do
  before(:each) do
    ActionMailer::Base.delivery_method = :test
    ActionMailer::Base.perform_deliveries = true
    ActionMailer::Base.deliveries = []
  end

  it "should send welcome email to account email" do
    account = FactoryGirl.create :account
    account.send_welcome_email

    ActionMailer::Base.deliveries.empty?.should be_false
    ActionMailer::Base.deliveries.last.to.should == account.email
  end
end

它失败了:

1) AccountMailer should send welcome email to account email
     Failure/Error: ActionMailer::Base.deliveries.empty?.should be_false
        expected true to be false

我的send_welcome_email函数看起来像这样(这是我的模型):

def send_welcome_email 
    AccountMailer.welcome self
end

我的邮件:

class AccountMailer < ActionMailer::Base
  default from: APP_CONFIG['email']['from']

  def welcome data
    if data.locale == 'es'
      template = 'welcome-es'
    else
      template = 'welcome-en'
    end

    mail(:to => data.email, :subject => I18n.t('welcome_email_subject'), :template_name => template)
  end
end

有任何想法吗？我不确定如何继续.

Answer 1

您是否在实际运行应用程序时测试了它是否正常工作？也许你的测试是失败的.

我注意到你在deliver创建邮件时从不打电话,所以我怀疑测试失败了,因为电子邮件实际上并没有被发送.我希望你的send_welcome_email方法看起来更像

def send_welcome_email 
  AccountMailer.welcome(self).deliver
end