1

以下规范用于通过：

it "should allow me to register" do
  fill_in "First name",         with: "John"
  fill_in "Last name",         with: "Peters"
  fill_in "Email",        with: "user@example.com"
  fill_in "Password",     with: "foobar"
  fill_in "Password confirmation", with: "foobar"
  expect { click_button submit }.to change(User, :count).by(1)
end

test.log输出为：

Started GET "/users/sign_up" for 127.0.0.1 at 2013-08-16 13:12:45 -0400
Processing by RegistrationsController#new as HTML
  Rendered users/shared/_service.html.haml (1.9ms)
  Rendered users/registrations/_newfields.haml (149.9ms)
  Rendered users/shared/_links.haml (3.9ms)
  Rendered users/registrations/new.html.haml within layouts/application (180.3ms)
  Rendered shared/_header.haml (10.0ms)
  Rendered shared/_footer.haml (12.4ms)
Completed 200 OK in 411ms (Views: 331.7ms | ActiveRecord: 30.0ms)
   (120.9ms)  SELECT COUNT(*) FROM `users` 
Started POST "/users" for 127.0.0.1 at 2013-08-16 13:12:47 -0400
Processing by RegistrationsController#create as HTML
  Parameters: {"utf8"=>"✓", "user"=>{"first_name"=>"John", "last_name"=>"Peters", "email"=>"user@example.com", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]"}, "commit"=>"Sign up"}
   (0.4ms)  BEGIN
  User Exists (0.4ms)  SELECT 1 AS one FROM `users` WHERE `users`.`email` = BINARY 'user@example.com' LIMIT 1
  SQL (1.5ms)  INSERT INTO `users` (<values>) VALUES (NULL, NULL, NULL, NULL, 'USA', '2013-08-16 17:12:47', NULL, NULL, 'user@example.com', '$2a$10$E4/LZAvbf7HvFobBjFQxjOnHuO8cnBNJzMPQ3MMT9oVnou98DGqty', 'John', 1, '--- []\n', NULL, 'Peters', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 0, NULL, '2013-08-16 17:12:47', NULL)
   (30.4ms)  COMMIT
   (0.1ms)  BEGIN
   (0.5ms)  UPDATE `users` SET `last_sign_in_at` = '2013-08-16 17:12:47', `current_sign_in_at` = '2013-08-16 17:12:47', `last_sign_in_ip` = '127.0.0.1', `current_sign_in_ip` = '127.0.0.1', `sign_in_count` = 1, `updated_at` = '2013-08-16 17:12:47', `interest_areas` = '--- []\n' WHERE `users`.`id` = 1
   (0.5ms)  COMMIT
Redirected to http://www.example.com/
Completed 302 Found in 210ms (ActiveRecord: 0.0ms)
Started GET "/" for 127.0.0.1 at 2013-08-16 13:12:47 -0400

但是，运行后bundle update，测试现在失败并出现错误：

 Failure/Error: expect { click_button submit }.to change(User, :count).by(1)
   count should have been changed by 1, but was changed by 0

和test.log输出：

Started GET "/users/sign_up" for 127.0.0.1 at 2013-08-16 13:09:19 -0400
Processing by RegistrationsController#new as HTML
  Rendered users/shared/_service.html.haml (2.0ms)
  Rendered users/registrations/_newfields.haml (183.5ms)
  Rendered users/shared/_links.haml (5.8ms)
  Rendered users/registrations/new.html.haml within layouts/application (220.0ms)
  Rendered shared/_header.haml (10.2ms)
  Rendered shared/_footer.haml (10.7ms)
Completed 200 OK in 623ms (Views: 522.2ms | ActiveRecord: 57.1ms)
   (17.3ms)  SELECT COUNT(*) FROM `users` 
Started POST "/users" for 127.0.0.1 at 2013-08-16 13:09:20 -0400
Processing by RegistrationsController#create as HTML
  Parameters: {"utf8"=>"✓", "user"=>{"first_name"=>"John", "last_name"=>"Peters", "email"=>"user@example.com", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]"}, "commit"=>"Sign up"}
   (0.2ms)  BEGIN
   (0.1ms)  ROLLBACK
Redirected to http://www.example.com/users/sign_up
Completed 302 Found in 11ms (ActiveRecord: 0.3ms)
Started GET "/users/sign_up" for 127.0.0.1 at 2013-08-16 13:09:20 -0400

分歧发生在BEGIN数据库查询的行之后；新版本会ROLLBACK立即执行。

只有宝石在通过案例和失败案例之间发生了变化。两个提交之间的差异（主要是Gemfile.lock文件之间的差异）可以在这里找到：http: //pastie.org/private/d4a49zoegu0j3faigfjfw

有谁知道更新这些宝石是否会导致此错误？

编辑 - 这是注册控制器的 #create 代码：

  def create
    build_resource
    if resource.save
      if resource.active_for_authentication?
        set_flash_message :notice, :signed_up if is_navigational_format?
        sign_up(resource_name, resource)
        respond_with resource, :location => after_sign_up_path_for(resource)
      else
        set_flash_message :notice, :"signed_up_but_#{resource.inactive_message}" if is_navigational_format?
        expire_session_data_after_sign_in!
        respond_with resource, :location => after_inactive_sign_up_path_for(resource)
      end
    else
      clean_up_passwords resource
      ## logic of path
      redirect_to new_user_registration_path, alert: resource.errors.full_messages.join('<br />')
    end
  end
4

2 回答 2

1

仅基于一般经验而不是基于这些 gem 版本更改的具体知识，我可以肯定地说，更新许多 gem，包括至少两个具有主要版本更改的 gem（即delayed_job*），可能会导致此错误。:-) 我知道这没什么帮助，但是如果您发布相关代码（例如您的RegistrationsController），我敢打赌社区可以帮助您很快找到问题，并可能在未来帮助其他人。

于 2013-08-16T19:00:01.533 回答
0

我只是恢复到我的旧 Gemfile.lock，清空我的 gem 集，然后重新安装它们（有效地将它们恢复到旧版本）。

于 2014-07-31T05:04:58.553 回答