Question

我一直在关注http://ruby.railstutorial.org/chapters/static-pages的教程，我使用Rails 4.0.2的ruby 2.0.0。我安装了Guard，它配置为使用spork。 Everythign正在运作 - sorta。

我遇到了https://github.com/guard/guard/issues/495

中提到的错误

我已经尝试更改版本要求，因此我在开发组中使用了最新版本的gem，但是当更改触发guard的内容以运行规范时，它会运行3次。

这是我的宝石文件：

source 'https://rubygems.org'
ruby '2.0.0'
#ruby-gemset=railstutorial_rails_4_0

gem 'rails', '4.0.2'

group :development, :test do
  #gem 'sqlite3', '1.3.8'
  gem 'mysql2'
  gem 'rspec-rails'#, '2.13.1'
  gem 'guard-rspec'#, '2.5.0'
  gem 'spork-rails'#, '4.0.0'
  gem 'guard-spork'#, '1.5.0'
  gem 'childprocess'#, '0.4.2'
end

group :test do
  gem 'selenium-webdriver', '2.35.1'
  gem 'capybara', '2.1.0'
  gem 'libnotify'#, '0.8.0'
end

gem 'sass-rails', '4.0.1'
gem 'uglifier', '2.1.1'
gem 'coffee-rails', '4.0.1'
gem 'jquery-rails', '3.0.4'
gem 'turbolinks', '1.1.1'
gem 'jbuilder', '1.0.2'

group :doc do
  gem 'sdoc', '0.3.20', require: false
end

这是我的GuardFile

# A sample Guardfile
# More info at https://github.com/guard/guard#readme
require 'active_support/inflector'
interactor :simple
guard 'spork', :cucumber_env => { 'RAILS_ENV' => 'test' }, :rspec_env => { 'RAILS_ENV' => 'test' } do
  watch('config/application.rb')
  watch('config/environment.rb')
  watch('config/environments/test.rb')
  watch(%r{^config/initializers/.+\.rb$})
  watch('Gemfile.lock')
  watch('spec/spec_helper.rb') { :rspec }
  watch('test/test_helper.rb') { :test_unit }
  watch(%r{features/support/}) { :cucumber }
end

guard :rspec, 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{^app/(.+)\.rb$})                           { |m| "spec/#{m[1]}_spec.rb" }
  watch(%r{^app/(.*)(\.erb|\.haml|\.slim)$})          { |m| "spec/#{m[1]}#{m[2]}_spec.rb" }
  watch(%r{^app/controllers/(.+)_(controller)\.rb$})  { |m| ["spec/routing/#{m[1]}_routing_spec.rb", "spec/#{m[2]}s/#{m[1]}_#{m[2]}_spec.rb", "spec/acceptance/#{m[1]}_spec.rb"] }
  watch(%r{^spec/support/(.+)\.rb$})                  { 'spec' }
  watch('config/routes.rb')                           { 'spec/routing' }
  watch('app/controllers/application_controller.rb')  { 'spec/controllers' }
  watch(%r{^app/views/(.+)/}) { |m| (m[1][/_pages/] ? "spec/requests/#{m[1]}_spec.rb" : "spec/requests/#{m[1].singularize}_pages_spec.rb")}
  # Capybara features specs
  watch(%r{^app/views/(.+)/.*\.(erb|haml|slim)$})     { |m| "spec/features/#{m[1]}_spec.rb" }

  # Turnip features and steps
  watch(%r{^spec/acceptance/(.+)\.feature$})
  watch(%r{^spec/acceptance/steps/(.+)_steps\.rb$})   { |m| Dir[File.join("**/#{m[1]}.feature")][0] || 'spec/acceptance' }
end

这是我的规范助手：

require 'rubygems'
require 'spork'

Spork.prefork do
  rubymine_home = '/home/matt/Desktop/RubyMine-6.0.3/'
  if rubymine_home
    $:.unshift(File.expand_path('rb/testing/patch/common', rubymine_home))
    $:.unshift(File.expand_path('rb/testing/patch/bdd', rubymine_home))
  end

... Defaults Here ...

end
Spork.each_run do
  # This code will be run each time you run your specs.

end

以下是bundle show

的结果

Gems included by the bundle:
    * actionmailer (4.0.2)
    * actionpack (4.0.2)
    * activemodel (4.0.2)
    * activerecord (4.0.2)
    * activerecord-deprecated_finders (1.0.3)
    * activesupport (4.0.2)
    * arel (4.0.2)
    * atomic (1.1.14)
    * builder (3.1.4)
    * bundler (1.5.3)
    * capybara (2.1.0)
    * celluloid (0.15.2)
    * celluloid-io (0.15.0)
    * childprocess (0.4.2)
    * coderay (1.1.0)
    * coffee-rails (4.0.1)
    * coffee-script (2.2.0)
    * coffee-script-source (1.7.0)
    * diff-lcs (1.2.5)
    * erubis (2.7.0)
    * execjs (2.0.2)
    * ffi (1.9.3)
    * formatador (0.2.4)
    * guard (2.4.0)
    * guard-rspec (2.5.0)
    * guard-spork (1.5.0)
    * hike (1.2.3)
    * i18n (0.6.9)
    * jbuilder (1.0.2)
    * jquery-rails (3.0.4)
    * json (1.8.1)
    * libnotify (0.8.0)
    * listen (2.5.0)
    * lumberjack (1.0.4)
    * mail (2.5.4)
    * method_source (0.8.2)
    * mime-types (1.25.1)
    * mini_portile (0.5.2)
    * minitest (4.7.5)
    * multi_json (1.8.4)
    * mysql2 (0.3.15)
    * nio4r (1.0.0)
    * nokogiri (1.6.1)
    * polyglot (0.3.3)
    * pry (0.9.12.6)
    * rack (1.5.2)
    * rack-test (0.6.2)
    * rails (4.0.2)
    * railties (4.0.2)
    * rake (10.1.1)
    * rb-fsevent (0.9.4)
    * rb-inotify (0.9.3)
    * rdoc (3.12.2)
    * rspec (2.13.0)
    * rspec-core (2.13.1)
    * rspec-expectations (2.13.0)
    * rspec-mocks (2.13.1)
    * rspec-rails (2.13.1)
    * rubyzip (0.9.9)
    * sass (3.2.14)
    * sass-rails (4.0.1)
    * sdoc (0.3.20)
    * selenium-webdriver (2.35.1)
    * slop (3.4.7)
    * spork (1.0.0rc4)
    * spork-rails (4.0.0)
    * sprockets (2.10.1)
    * sprockets-rails (2.0.1)
    * thor (0.18.1)
    * thread_safe (0.1.3)
    * tilt (1.4.1)
    * timers (1.1.0)
    * treetop (1.4.15)
    * turbolinks (1.1.1)
    * tzinfo (0.3.38)
    * uglifier (2.1.1)
    * websocket (1.0.7)
    * xpath (2.0.0)

我已经在轨道上用红宝石编程了4天（其中2个试图让它工作）。为什么宝石兼容性必须如此复杂！？我应该用什么来解决我遇到的防范问题？

Answer 1

在发布问题之前，我一直在研究这个问题差不多一个小时但是后来我突然意识到guard-rspec是需要更新的。我不知道如何告诉ruby使用最新的稳定版本。如果有人可以在评论中澄清，我会很感激。

解决方案是更改gem文件： gem'guard-rspec'，'4.2.6'

然后进行捆绑更新

再次杀死并再次出击防守（或者对于一些防守队员来说）

我应该使用什么版本的宝石？

1 个答案: