我在Rails教程中遇到测试10.20的问题。 使用命令后:
捆绑exec rake测试:邮件程序
我收到了错误:
Run options: --seed 6131
# Running:
F
Finished in 0.559132s, 1.7885 runs/s, 5.3655 assertions/s.
1) Failure:
UserMailerTest#test_account_activation [/home/adam/workspace/sample_app /test/mailers/user_mailer_test.rb:11]:
Expected: ["noreply@example.com"]
Actual: nil
1 runs, 3 assertions, 1 failures, 0 errors, 0 skips
我已经彻底检查了我的代码并且找不到不当行为,但我显然做错了。
这是我的user_mailer:
class UserMailer < ActionMailer::Base
def account_activation(user)
@user = user
mail to: user.email, subject: "Account activation"
end
def password_reset
@greeting = "Hi"
mail to: "to@example.org"
end
end
user_mailer_test:
require 'test_helper'
class UserMailerTest < ActionMailer::TestCase
test "account_activation" do
user = users(:michael)
user.activation_token = User.new_token
mail = UserMailer.account_activation(user)
assert_equal "Account activation", mail.subject
assert_equal [user.email], mail.to
assert_equal ["noreply@example.com"], mail.from
assert_match user.name, mail.body.encoded
assert_match user.activation_token, mail.body.encoded
assert_match CGI::escape(user.email), mail.body.encoded
end
end
我已将此行添加到config / environments / test.rb:
config.action_mailer.default_url_options = { host: 'example.com' }
我可以提供一些建议吗?
答案 0 :(得分:2)
对用户邮件程序的所有引用都应以
开头class UserMailer < ApplicationMailer
这是由于Rails 4.2最近的变化。上周我更新了教程后,我错过了几个参考文献,但现在已经纠正了这些内容。请确保您还包含应用邮件程序,如Listing 10.8所示。实际上,删除邮件程序并从头开始重新生成它们可能是个好主意,以确保您的代码符合Rails 4.2所期望的结构。
答案 1 :(得分:1)
您需要将:from
添加到此行
mail to: user.email, subject: "Account activation"
像这样
mail to: user.email, from: "noreply@example.com", subject: "Account activation"
答案 2 :(得分:1)
只需编辑 user_mailer.rb 文件:
class UserMailer < ActionMailer::Base
到此:
class UserMailer < ApplicationMailer
原因是default from:
地址位于 application_mailer.rb 文件中, it 来自ActionMailer::Base