Ruby on Rails教程第三章调试

本文详细介绍了在使用Ruby on Rails 4.1.4版本进行RSpec测试时遇到的问题及解决方案,包括目录路径错误、配置文件错误和版本不兼容等问题,并提供了相应的解决步骤。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >

Ruby on Rails Tutorial第三章关于bundle exec respec 版本的debug
    Ruby on Rails Tutorial 教程中--第三章的第一个测试 最后运行 $ bundle exec rspec spec/requests/static_pages_spec.rb时会因为版本的问题导致一些列的出错与教程中的结果会有不符debug比较繁琐。在这里总结一下我碰到的问题及其解决方案:
系统:ubuntu 13.04
ruby版本:ruby 2.0.0p481 (2014-05-08 revision 45883) [i686-linux]
Rails版本:Rails 4.1.4

第一种情况:没在正确目录下运行,报错如下:
czl@czl-computer-E425:~/ror/sample /spec$ bundle exec rspec spec/requests/static_pages_spec.rb
/home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/configuration.rb:819:in `load': cannot load such file -- /home/czl/ror/sample/spec/spec/requests/static_pages_spec.rb  (LoadError)
    from /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/configuration.rb:819:in `block in load_spec_files'
    from /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/configuration.rb:819:in `each'
    from /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/configuration.rb:819:in `load_spec_files'
    from /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/command_line.rb:22:in `run'
    from /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/runner.rb:80:in `run'
    from /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/runner.rb:17:in `block in autorun'
注意蓝色字体那是错误目录;cd 到spec/的父目录运行就会成功;红字为错误名称


第二章情况: 配置文件出错
czl@czl-computer-E425:~/ror/sample$ bundle exec rspec spec/requests/static_pages_spec.rb
/home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/configuration.rb:819:in `load': /home/czl/ror/sample/spec/requests/ static_pages_spec.rb:29: syntax error, unexpected keyword_end, expecting end-of-input (SyntaxError)
    from /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/configuration.rb:819:in `block in load_spec_files'
    from /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/configuration.rb:819:in `each'
    from /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/configuration.rb:819:in `load_spec_files'
    from /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/command_line.rb:22:in `run'
    from /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/runner.rb:80:in `run'
    from /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/runner.rb:17:in `block in autorun'
请用vi 打开static_pages_spec.rb 在其29行出错,改了就行;

第三种情况:版本问题

czl@czl-computer-E425:~/ror/sample$ bundle exec rspec spec/requests/static_pages_spec.rb
Warning: you should require 'minitest/autorun' instead.
Warning: or add 'gem "minitest"' before 'require "minitest/autorun"'

From:
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:247:in `require'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:247:in `block in require'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:232:in `load_dependency'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:247:in `require'
  /home/czl/.rvm/rubies/ruby-2.0.0-p481/lib/ruby/2.0.0/test/unit/assertions.rb:1:in `<top (required)>'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:247:in `require'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:247:in `block in require'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:232:in `load_dependency'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:247:in `require'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-rails-2.13.1/lib/rspec/rails/adapters.rb:3:in `<top (required)>'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:247:in `require'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:247:in `block in require'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:232:in `load_dependency'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:247:in `require'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-rails-2.13.1/lib/rspec/rails.rb:11:in `<top (required)>'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:247:in `require'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:247:in `block in require'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:232:in `load_dependency'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:247:in `require'
  /home/czl/ror/sample/spec/spec_helper.rb:4:in `<top (required)>'
  /home/czl/ror/sample/spec/requests/static_pages_spec.rb:1:in `require'
  /home/czl/ror/sample/spec/requests/static_pages_spec.rb:1:in `<top (required)>'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/configuration.rb:819:in `load'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/configuration.rb:819:in `block in load_spec_files'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/configuration.rb:819:in `each'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/configuration.rb:819:in `load_spec_files'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/command_line.rb:22:in `run'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/runner.rb:80:in `run'
  /home/czl/.rvm/gems/ruby-2.0.0-p481/gems/rspec-core-2.13.1/lib/rspec/core/runner.rb:17:in `block in autorun'
...

Finished in 0.17213 seconds
3 examples, 0 failures

Randomized with seed 1561

其实已经能正常运行,错误的原因在于 Rails4.1.4版本问题属于bug,解决方案:

czl@czl-computer-E425:~/ror/sample$ vi Gemfile
source ' https://rubygems.org'


# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.1.4'
gem 'minitest'
# Use sqlite3 as the database for Active Record
group :development, :test do
  gem 'sqlite3', '1.3.8'
  gem 'rspec-rails', '2.13.1'
end
group :test do
  gem 'selenium-webdriver', '2.35.1'
  gem 'capybara', '2.1.0'
end

在此处添加蓝色字体,保存后运行bundle install即可
czl@czl-computer-E425:~/ror/sample$ bundle install
。。。此处省略
最后
czl@czl-computer-E425:~/ror/sample$ bundle exec rspec spec/requests/static_pages_spec.rb
...

Finished in 0.17338 seconds
3 examples, 0 failures

Randomized with seed 46919
没有报错,成功。

如有其他问题可能是Rails配置问题,请添加相应的包处理,如:postgresql(即pg的问题),可以更新一下试试,然后$rails new  'project name'重新开始。其他请翻墙google
内容概要:《中文大模型基准测评2025年上半年报告》由SuperCLUE团队发布,详细评估了2025年上半年中文大模型的发展状况。报告涵盖了大模型的关键进展、国内外大模型全景图及差距、专项测评基准介绍等。通过SuperCLUE基准,对45个国内外代表性大模型进行了六大任务(数学推理、科学推理、代码生成、智能体Agent、精确指令遵循、幻觉控制)的综合测评。结果显示,海外模型如o3、o4-mini(high)在推理任务上表现突出,而国内模型如Doubao-Seed-1.6-thinking-250715在智能体Agent和幻觉控制任务上表现出色。此外,报告还分析了模型性价比、效能区间分布,并对代表性模型如Doubao-Seed-1.6-thinking-250715、DeepSeek-R1-0528、GLM-4.5等进行了详细介绍。整体来看,国内大模型在特定任务上已接近国际顶尖水平,但在综合推理能力上仍有提升空间。 适用人群:对大模型技术感兴趣的科研人员、工程师、产品经理及投资者。 使用场景及目标:①了解2025年上半年中文大模型的发展现状与趋势;②评估国内外大模型在不同任务上的表现差异;③为技术选型和性能优化提供参考依据。 其他说明:报告提供了详细的测评方法、评分标准及结果分析,确保评估的科学性和公正性。此外,SuperCLUE团队还发布了多个专项测评基准,涵盖多模态、文本、推理等多个领域,为业界提供全面的测评服务。
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值