Rails 教程章节。 10 测试 10.20 失败
Rails Tutorial ch. 10 Test 10.20 failure
我在 Rails 教程中测试 10.20 时遇到问题。
使用命令后:
bundle exec rake test:mailers
我收到错误:
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,没有发现不当之处,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_测试:
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' }
有什么建议吗?
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"
只需编辑 user_mailer.rb 文件:
class UserMailer < ActionMailer::Base
对此:
class UserMailer < ApplicationMailer
原因是 default from:
地址在 application_mailer.rb 文件中并且 it 从ActionMailer::Base
所有对用户邮件程序的引用都应以
开头
class UserMailer < ApplicationMailer
这是由于 Rails 4.2 最近发生的变化。上周更新教程时,我遗漏了一些参考资料,但现在已经更正了。请确保您还包含 Listing 10.8 中所示的应用程序邮件程序。事实上,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.
预期的结构。
我在 Rails 教程中测试 10.20 时遇到问题。 使用命令后:
bundle exec rake test:mailers
我收到错误:
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,没有发现不当之处,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_测试:
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' }
有什么建议吗?
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"
只需编辑 user_mailer.rb 文件:
class UserMailer < ActionMailer::Base
对此:
class UserMailer < ApplicationMailer
原因是 default from:
地址在 application_mailer.rb 文件中并且 it 从ActionMailer::Base
所有对用户邮件程序的引用都应以
开头class UserMailer < ApplicationMailer
这是由于 Rails 4.2 最近发生的变化。上周更新教程时,我遗漏了一些参考资料,但现在已经更正了。请确保您还包含 Listing 10.8 中所示的应用程序邮件程序。事实上,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.
预期的结构。