我写了一个RSpec集成测试.根据test.log,我可以看到它已经发送了一封电子邮件,但是当我尝试使用ActionMailer :: Base.deliveries访问该电子邮件时,它总是显示它是空的.
我已经阅读了其他类似的问题,并尝试了一切.我很难过.
以下是使用Capybara / RSpec的代码：
it "should notify owner" do
puts "Delivery method: #{ActionMailer::Base.delivery_method.inspect}"
# This returns: ":test",which is correct
# Get other guests to do the review
@review = Review.last
share_link = "http://#{@account.subdomain}.cozimo.local:#{Capybara.server_port}/review/#{@review.slug}"
visit(share_link)
fill_in "email",:with => @user1.email
fill_in "password",:with => "foobar"
click_button "Start Review"
# Add a comment
click_on "ice-global-note-button"
find(:css,"#ice-global-note-panel > textarea.ui-corner-all").set "Foo"
click_on "ice-global-note-submit-button"
# Test is failing here. WTF? The array should not be empty
ActionMailer::Base.deliveries.empty?.should be_false
# Check that a notification email was sent to the owner
open_email(@owner.email)
current_email.should have_content "Hi #{@owner.first_name}"
end
如上所示,config.action_mailer.delivery_method =：test
Sent mail to somebody1@example.com (62ms) Date: Tue,29 Jan 2013 13:53:48 -0500 From: Review Studio <support@cozimo.com> To: somebody1@example.com Message-ID: <51081abcd9fbf_5bd23fef87b264a08066@Leonards-MacBook-Pro.local.mail> Subject: Notes added for Test Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi Bruce,Just letting you know that you have new notes added to the review: Project: Test Description: Test description URL: http://ballistiq.cozimo.local:3000/review/625682740 Thanks,Review Studio Completed 200 OK in 170ms (Views: 0.2ms | ActiveRecord: 4.3ms)
解决方法
这是使用Capybara和Selenium的集成测试.因此,您必须等待应用程序实际发送邮件,然后再检查它是否已发送邮件.
注意 – 这解决了问题,但通常是不好的做法
添加睡眠1以告诉rspec在触发发送邮件事件后等待.然后通过检查ActionMailer :: Base.deliveries数组并传递它来恢复.
如上所述,这通常是不好的做法,因为它会减慢测试速度.
更好的方法
集成测试不应该测试邮件是否完全发送.测试应分为明确的测试课程职责.因此,我们将以不同的方式构建测试,以便我们仅测试在另一个类(控制器或资源测试)中发送的邮件.我们还可以使用期望来检查是否实际调用了mail方法,尽管我们仍然可能会遇到时间问题.