ruby-on-rails – Rails’rake test’在创建新的rails项目后立即

发布时间：2020-12-17 03:59:13 所属栏目：百科来源：网络整理

导读：有人可以提供故障排除提示吗？：使用以下与rails相关的命令序列： rails new test6 bundle install rails generate Controller Gohere left right up downrake test …似乎两次运行rake任务’test’.我哪里出错了？日志在这里： perrys-MacBook-Pro:rails_

有人可以提供故障排除提示吗？：

使用以下与rails相关的命令序列：

rails new test6  
bundle install  
rails generate Controller Gohere left right up down
rake test

…似乎两次运行rake任务’test’.我哪里出错了？

日志在这里：

perrys-MacBook-Pro:rails_projects perry_mac$rails new test6
      create  
      create  README
      create  Rakefile
      create  config.ru
      create  .gitignore
      create  Gemfile
      create  app
      create  app/controllers/application_controller.rb
      create  app/helpers/application_helper.rb
      create  app/mailers
      create  app/models
      create  app/views/layouts/application.html.erb
      create  config
      create  config/routes.rb
      create  config/application.rb
      create  config/environment.rb
      create  config/environments
      create  config/environments/development.rb
      create  config/environments/production.rb
      create  config/environments/test.rb
      create  config/initializers
      create  config/initializers/backtrace_silencers.rb
      create  config/initializers/inflections.rb
      create  config/initializers/mime_types.rb
      create  config/initializers/secret_token.rb
      create  config/initializers/session_store.rb
      create  config/locales
      create  config/locales/en.yml
      create  config/boot.rb
      create  config/database.yml
      create  db
      create  db/seeds.rb
      create  doc
      create  doc/README_FOR_APP
      create  lib
      create  lib/tasks
      create  lib/tasks/.gitkeep
      create  log
      create  log/server.log
      create  log/production.log
      create  log/development.log
      create  log/test.log
      create  public
      create  public/404.html
      create  public/422.html
      create  public/500.html
      create  public/favicon.ico
      create  public/index.html
      create  public/robots.txt
      create  public/images
      create  public/images/rails.png
      create  public/stylesheets
      create  public/stylesheets/.gitkeep
      create  public/javascripts
      create  public/javascripts/application.js
      create  public/javascripts/controls.js
      create  public/javascripts/dragdrop.js
      create  public/javascripts/effects.js
      create  public/javascripts/prototype.js
      create  public/javascripts/rails.js
      create  script
      create  script/rails
      create  test
      create  test/fixtures
      create  test/functional
      create  test/integration
      create  test/performance/browsing_test.rb
      create  test/test_helper.rb
      create  test/unit
      create  tmp
      create  tmp/sessions
      create  tmp/sockets
      create  tmp/cache
      create  tmp/pids
      create  vendor/plugins
      create  vendor/plugins/.gitkeep
perrys-MacBook-Pro:rails_projects perry_mac$cd test6
perrys-MacBook-Pro:test6 perry_mac$bundle install
Fetching source index for http://rubygems.org/
Using rake (0.9.2) 
Using abstract (1.0.0) 
Using activesupport (3.0.9) 
Using builder (2.1.2) 
Using i18n (0.5.0) 
Using activemodel (3.0.9) 
Using erubis (2.6.6) 
Using rack (1.2.3) 
Using rack-mount (0.6.14) 
Using rack-test (0.5.7) 
Using tzinfo (0.3.29) 
Using actionpack (3.0.9) 
Using mime-types (1.16) 
Using polyglot (0.3.1) 
Using treetop (1.4.9) 
Using mail (2.2.19) 
Using actionmailer (3.0.9) 
Using arel (2.0.10) 
Using activerecord (3.0.9) 
Using activeresource (3.0.9) 
Using bundler (1.0.15) 
Using rdoc (3.8) 
Using thor (0.14.6) 
Using railties (3.0.9) 
Using rails (3.0.9) 
Using sqlite3 (1.3.3) 
Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed.
perrys-MacBook-Pro:test6 perry_mac$rake test
perrys-MacBook-Pro:test6 perry_mac$rails generate controller Gohere left right up down
      create  app/controllers/gohere_controller.rb
       route  get "gohere/down"
       route  get "gohere/up"
       route  get "gohere/right"
       route  get "gohere/left"
      invoke  erb
      create    app/views/gohere
      create    app/views/gohere/left.html.erb
      create    app/views/gohere/right.html.erb
      create    app/views/gohere/up.html.erb
      create    app/views/gohere/down.html.erb
      invoke  test_unit
      create    test/functional/gohere_controller_test.rb
      invoke  helper
      create    app/helpers/gohere_helper.rb
      invoke    test_unit
      create      test/unit/helpers/gohere_helper_test.rb
perrys-MacBook-Pro:test6 perry_mac$rake test                                   Loaded suite /Users/perry_mac/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2/lib/rake/rake_test_loader
Started

Finished in 0.002747 seconds.

0 tests,0 assertions,0 failures,0 errors,0 skips

Test run options: --seed 15229
Loaded suite /Users/perry_mac/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2/lib/rake/rake_test_loader
Started
....
Finished in 0.438403 seconds.

4 tests,4 assertions,0 skips

Test run options: --seed 9266
perrys-MacBook-Pro:test6 perry_mac$

…和rvm信息产量：

perrys-MacBook-Pro:test6 perry_mac$rvm info

ruby-1.9.2-p290:

  system:
    uname:       "Darwin perrys-MacBook-Pro.local 10.8.0 Darwin Kernel Version 10.8.0: Tue Jun  7 16:33:36 PDT 2011; root:xnu-1504.15.3~1/RELEASE_I386 i386 i386"
    bash:        "/bin/bash => GNU bash,version 3.2.48(1)-release (x86_64-apple-darwin10.0)"
    zsh:         "/bin/zsh => zsh 4.3.9 (i386-apple-darwin10.0)"

  rvm:
    version:      "rvm 1.6.23 by Wayne E. Seguin (wayneeseguin@gmail.com) [https://rvm.beginrescueend.com/]"

  ruby:
    interpreter:  "ruby"
    version:      "1.9.2p290"
    date:         "2011-07-09"
    platform:     "x86_64-darwin10.8.0"
    patchlevel:   "2011-07-09 revision 32553"
    full_version: "ruby 1.9.2p290 (2011-07-09 revision 32553) [x86_64-darwin10.8.0]"

  homes:
    gem:          "/Users/perry_mac/.rvm/gems/ruby-1.9.2-p290"
    ruby:         "/Users/perry_mac/.rvm/rubies/ruby-1.9.2-p290"

  binaries:
    ruby:         "/Users/perry_mac/.rvm/rubies/ruby-1.9.2-p290/bin/ruby"
    irb:          "/Users/perry_mac/.rvm/rubies/ruby-1.9.2-p290/bin/irb"
    gem:          "/Users/perry_mac/.rvm/rubies/ruby-1.9.2-p290/bin/gem"
    rake:         "/Users/perry_mac/.rvm/gems/ruby-1.9.2-p290/bin/rake"

  environment:
    PATH:         "/Users/perry_mac/.rvm/gems/ruby-1.9.2-p290/bin:/Users/perry_mac/.rvm/gems/ruby-1.9.2-p290@global/bin:/Users/perry_mac/.rvm/rubies/ruby-1.9.2-p290/bin:/Users/perry_mac/.rvm/bin:/opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin:/usr/X11/bin"
    GEM_HOME:     "/Users/perry_mac/.rvm/gems/ruby-1.9.2-p290"
    GEM_PATH:     "/Users/perry_mac/.rvm/gems/ruby-1.9.2-p290:/Users/perry_mac/.rvm/gems/ruby-1.9.2-p290@global"
    MY_RUBY_HOME: "/Users/perry_mac/.rvm/rubies/ruby-1.9.2-p290"
    IRBRC:        "/Users/perry_mac/.rvm/rubies/ruby-1.9.2-p290/.irbrc"
    RUBYOPT:      ""
    gemset:       ""


perrys-MacBook-Pro:test6 perry_mac$

解决方法

我意识到这篇文章已经很老了,但万一你从来没想过,或者别人对此感到困惑(就像我今晚一样),这就是发生了什么：

实际上有两套测试在这里运行：功能测试&单元测试.当你在一个像这样的新Rails项目中生成一个控制器时,你会得到一些功能测试,并且你会得到一个没有实际测试的存根单元测试文件.

那么,你看到第一个测试结果：

0 tests,0 skips

是空单元测试文件的结果.

只要您填写一些单元测试,它就会显示非零结果.注意你也可以运行rake test：units或rake test：functionals来运行一组测试.

我希望有一些更明确的输出来表明发生了什么.这令人困惑.

（编辑：李大同）

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