Guard w/ RSpec2、Ruby1.9.3、Rails 3.1.3

Question

我正在成功运行 Guard，并收到 Libnotify 提供的通知。

funkdified@funkdified-laptop:~/railsprojects/sample_app$ guard
Guard uses Libnotify to send notifications.
Guard is now watching at '/home/funkdified/railsprojects/sample_app'
Guard::RSpec is running, with RSpec 2!
Running all specs
...

Finished in 0.06053 seconds
3 examples, 0 failures

如果我修改规范文件，我会在终端和弹出通知中收到有关测试结果的警报。如果我修改控制器文件，测试再次正常运行。然而，当我修改routes.rb时，一切都崩溃了，Guard停止正常工作并抛出错误。有人有什么想法吗？

错误：

Running: spec/routing
/home/funkdified/.rvm/gems/ruby-1.9.3-p0@rails3tutorial/gems/rspec-core-2.8.0/lib/rspec/core/configuration.rb:698:in `load': cannot load such file -- /home/funkdified/railsprojects/sample_app/spec/routing (LoadError)
    from /home/funkdified/.rvm/gems/ruby-1.9.3-p0@rails3tutorial/gems/rspec-core-2.8.0/lib/rspec/core/configuration.rb:698:in `block in load_spec_files'
    from /home/funkdified/.rvm/gems/ruby-1.9.3-p0@rails3tutorial/gems/rspec-core-2.8.0/lib/rspec/core/configuration.rb:698:in `map'
    from /home/funkdified/.rvm/gems/ruby-1.9.3-p0@rails3tutorial/gems/rspec-core-2.8.0/lib/rspec/core/configuration.rb:698:in `load_spec_files'
    from /home/funkdified/.rvm/gems/ruby-1.9.3-p0@rails3tutorial/gems/rspec-core-2.8.0/lib/rspec/core/command_line.rb:22:in `run'
    from /home/funkdified/.rvm/gems/ruby-1.9.3-p0@rails3tutorial/gems/rspec-core-2.8.0/lib/rspec/core/runner.rb:80:in `run_in_process'
    from /home/funkdified/.rvm/gems/ruby-1.9.3-p0@rails3tutorial/gems/rspec-core-2.8.0/lib/rspec/core/runner.rb:69:in `run'
    from /home/funkdified/.rvm/gems/ruby-1.9.3-p0@rails3tutorial/gems/rspec-core-2.8.0/lib/rspec/core/runner.rb:10:in `block in autorun

忘记提及，如果我杀死 Guard 并重新启动（在对 paths.rb 进行更改后），则 Guard 再次正常执行，表明测试现已失败：

funkdified@funkdified-laptop:~/railsprojects/sample_app$ guard
Guard uses Libnotify to send notifications.
Guard is now watching at '/home/funkdified/railsprojects/sample_app'
Guard::RSpec is running, with RSpec 2!
Running all specs
..F

Failures:

  1) PagesController GET 'about' returns http success
     Failure/Error: get 'about'
     ActionController::RoutingError:
       No route matches {:controller=>"pages", :action=>"about"}
     # ./spec/controllers/pages_controller_spec.rb:22:in `block (3 levels) in <top (required)>'

Finished in 0.0576 seconds
3 examples, 1 failure

Failed examples:

rspec ./spec/controllers/pages_controller_spec.rb:21 # PagesController GET 'about' returns http success

Answer 1

检查您的 spec 目录。它应该有一个用于路由规范的 routing 子目录。如果没有，就创建一个空的。显然，当运行 rails g rspec:install 时，RSpec 不会在 spec 下创建任何子目录，但 Guard 希望它在那里。

Answer 2

我认为您的 Guardfile 中可能有以下行：

watch('config/routes.rb')                           { "spec/routing" }

如果 spec/routing 中没有规范，则不要文件夹不需要的内容。将该行更改为：

watch('config/routes.rb')                           { "spec" }

现在，当您更新 routes.rb 文件时，您的所有规范都将运行。