Rails3、Cucumber、Capybara、文件上传=>错误的内容正文(EOFError)? [英] Rails3, Cucumber, Capybara, File upload => bad content body (EOFError)?

问题描述

我很难进行简单的文件上传测试.我在带有 Cucumber 和 Capybara 的 ruby​​ 1.9.2 上使用 Rails 3.0.0.

查看:

<%= form_tag "/upload/create", :multipart =>真的做%><label for="file">要上传的文件:</label><%= file_field_tag "文件" %><%= submit_tag "上传" %><%结束%>

黄瓜步:

当/^我上传基本文件$/时访问 path_to("上传")path = File.join(::Rails.root, "somefile")attach_file("文件", 路径)click_button("上传")结尾

在我的控制器中，我已经注释掉了所有内容，除了:

定义创建文件 = 参数 [:文件]结尾

Gemfile 片段:

group :development, :test do# 测试规格宝石ZenTest"，>= 4.3.3"宝石自动测试"gem "rspec-rails", ">= 2.0.0.beta.19", :git =>git://github.com/rspec/rspec-rails.git"宝石rspec"，:git =>git://github.com/rspec/rspec.git"宝石rspec-core"，:git =>git://github.com/rspec/rspec-core.git"gem "rspec-expectations", :git =>git://github.com/rspec/rspec-expectations.git"宝石rspec-mocks"，:git =>git://github.com/rspec/rspec-mocks.git"#黄瓜的东西宝石水豚"宝石'database_cleaner'宝石'黄瓜导轨'宝石黄瓜"宝石'spork'gem 'launchy' # 所以你可以做 然后给我看页面gem 'escape_utils' # 需要修复 Cucumber - http://crimpycode.brennonbortz.com/?p=42结尾

当我尝试运行测试时，我收到:

<块引用>

(::) 失败的步骤 (::)错误的内容正文 (EOFError)<internal:prelude>:10:in `synchronize'

感谢任何帮助或见解.谢谢.

解决方案

这被证明是机架测试的一个问题，在更多人采用 Rails3 和 Ruby 1.9.x 之前，这对大多数人来说可能不会成为问题.

将 rack-test 升级到 当前 master 分支 解决了这个问题.我不确定 rack-test 何时会将这些更改包含在 gem 中.

另请参阅:groups.google.com/group/cukes/browse_thread/thread/5028306893c2c54a

I'm having a hard time getting a simple file upload test working. I'm using Rails 3.0.0 on ruby 1.9.2 with Cucumber and Capybara.

View:

<%= form_tag "/upload/create", :multipart => true do %>
  <label for="file">File to Upload:</label>
  <%= file_field_tag "file" %>
  <%= submit_tag "Upload" %>
<% end %>

Cucumber Step:

When /^I upload the basic file$/ do  
  visit path_to("upload")
  path = File.join(::Rails.root, "somefile") 
  attach_file("file", path)
  click_button("Upload")
end

In my controller, i have commented out everything except for:

def create
  file = params[:file]
end

Gemfile snippet:

group :development, :test do
  # testing with specs
  gem "ZenTest", ">= 4.3.3"
  gem "autotest"
  gem "rspec-rails", ">= 2.0.0.beta.19", :git => "git://github.com/rspec/rspec-rails.git"
  gem "rspec", :git => "git://github.com/rspec/rspec.git"
  gem "rspec-core", :git => "git://github.com/rspec/rspec-core.git"
  gem "rspec-expectations", :git => "git://github.com/rspec/rspec-expectations.git"
  gem "rspec-mocks", :git => "git://github.com/rspec/rspec-mocks.git"
  # cucumber stuff
  gem 'capybara'
  gem 'database_cleaner'
  gem 'cucumber-rails'
  gem 'cucumber'
  gem 'spork'
  gem 'launchy'    # So you can do Then show me the page
  gem 'escape_utils' # needed to fix Cucumber - http://crimpycode.brennonbortz.com/?p=42
end

When I try to run the test, I receive:

(::) failed steps (::)
bad content body (EOFError)
<internal:prelude>:10:in `synchronize'

I appreciate any help or insight. Thanks.

解决方案

This turned out to be an issue with rack-test and it probably won't be a problem for most until more people adopt Rails3 and Ruby 1.9.x.

Upgrading rack-test to the current master branch fixed the problem. I'm not sure when rack-test will include these changes in the gem.

See also: groups.google.com/group/cukes/browse_thread/thread/5028306893c2c54a

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