运行Guard进程出错:找不到单一化方法

时间:2012-03-14 22:26:10

标签: ruby-on-rails rspec guard

我跟随Rails Tutorial关于使用Guard and Spork设置自动化测试。每隔一段时间,特别是在我的编辑器中保存未经编辑的模板时,Guard会抱怨(full backtrace):

ERROR: Problem with watch action!
undefined method `singularize' for "layouts":String

我的警卫档案:

# A sample Guardfile
# More info at https://github.com/guard/guard#readme

guard 'rspec', :version => 2, :all_after_pass => false, :cli => '--drb' do
  watch(%r{^spec/.+_spec\.rb$})
  watch(%r{^lib/(.+)\.rb$})     { |m| "spec/lib/#{m[1]}_spec.rb" }
  watch('spec/spec_helper.rb')  { "spec" }

  # Rails example
  watch(%r{^spec/.+_spec\.rb$})
  watch(%r{^app/(.+)\.rb$})                           { |m| "spec/#{m[1]}_spec.rb" }
  watch(%r{^app/(.*)(\.erb|\.haml)$})                 { |m| "spec/#{m[1]}#{m[2]}_spec.rb" }
  watch(%r{^lib/(.+)\.rb$})                           { |m| "spec/lib/#{m[1]}_spec.rb" }
  watch(%r{^app/controllers/(.+)_(controller)\.rb$})  do |m|
    ["spec/routing/#{m[1]}_routing_spec.rb",
     "spec/#{m[2]}s/#{m[1]}_#{m[2]}_spec.rb",
     "spec/acceptance/#{m[1]}_spec.rb",
     "spec/requests/#{m[1].singularize}_pages_spec.rb"] ### Look here ###
  end
  watch(%r{^app/views/(.+)/}) do |m|
    "spec/requests/#{m[1].singularize}_pages_spec.rb" ### Look here ###
  end
  watch(%r{^spec/support/(.+)\.rb$})                  { "spec" }
  watch('spec/spec_helper.rb')                        { "spec" }
  watch('config/routes.rb')                           { "spec/routing" }
  watch('app/controllers/application_controller.rb')  { "spec/controllers" }
  # Capybara request specs
  watch(%r{^app/views/(.+)/.*\.(erb|haml)$})          { |m| "spec/requests/#{m[1]}_spec.rb" }
end


guard 'spork', :rspec_env => { 'RAILS_ENV' => 'test' } do
  watch('config/application.rb')
  watch('config/environment.rb')
  watch(%r{^config/environments/.+\.rb$})
  watch(%r{^config/initializers/.+\.rb$})
  watch('Gemfile')
  watch('Gemfile.lock')
  watch('spec/spec_helper.rb')
  watch('test/test_helper.rb')
end

如果我重新启动,Guard不会抱怨,但重新启动会让人感到烦恼;诚然,并不像每次我想要测试时运行rspec那样烦人。

  • 我在this post中尝试了这个建议,但我认为.autotest可能是警卫的错误文件,因为这不是解决问题的方法。
  • 我在Google上发现的only similar error似乎并不相关。

1 个答案:

答案 0 :(得分:32)

实际上,in the Rails tutorial他们在Guardfile的顶部添加了require 'active_support/core_ext'

我认为这可能会解决您的问题。

另外一定要在rspec后卫之前申报spork guard。