如何在Rails中使用ActionMailer和resque_mailer编写电子邮件测试

Question

我正在作为Rails控制器操作的一部分发送邮件，并且正在使用ActionMailer以及Resque :: Mailer。

我使用什么后台作业库（已经使用Resque做其他事情）并不重要，但是我如何编写集成请求规范以发出应该触发这些电子邮件的请求？

还是我可以编写其他测试？

Answer 1

我不确定100％是否能正确理解您的问题，但我相信您可以使用should_receive和email-spec来测试是否在特定控制器中发送了电子邮件以及这些电子邮件的内容。

例：

describe "POST /signup (#signup)" do
  it "should deliver the signup email" do
    # expect
    UserMailer.should_receive(:deliver_signup).with("email@example.com", "Jimmy Bean")
    # when
    post :signup, "Email" => "email@example.com", "Name" => "Jimmy Bean"
  end
end

范例2：

describe "Signup Email" do
  include EmailSpec::Helpers
  include EmailSpec::Matchers
  # include ActionController::UrlWriter - old rails
  include Rails.application.routes.url_helpers

  before(:all) do
    @email = UserMailer.create_signup("jojo@yahoo.com", "Jojo Binks")
  end

  it "should be set to be delivered to the email passed in" do
    @email.should deliver_to("jojo@yahoo.com")
  end

  it "should contain the user's message in the mail body" do
    @email.should have_body_text(/Jojo Binks/)
  end

  it "should contain a link to the confirmation link" do
    @email.should have_body_text(/#{confirm_account_url}/)
  end

  it "should have the correct subject" do
    @email.should have_subject(/Account confirmation/)
  end

end