我在我的gemfile中安装了"guard-rspec“gem:
group :development do
gem "guard-rspec"
gem "growl"
end当我运行guard时,它会执行我的rspec单元测试,并在最后输出以下消息:
Finished in 2.69 seconds
81 examples, 0 failures, 4 pending
/Users/KevinPang/.rvm/gems/ruby-1.9.2-p180/bin/rspec: No such file or directory - growlnotify --version请注意,如果我实际在终端(/Users/KevinPang/.rvm/gems/ruby-1.9.2-p180/bin/rspec),中键入该路径,它将执行rspec:
/Users/KevinPang/.rvm/gems/ruby-1.9.2-p180/bin/rspec
No examples found.
Finished in 0.00003 seconds
0 examples, 0 failures发布于 2011-07-25 13:18:20
我想通了。我忘记安装了。
注:请确保Growl和GrowlNotify的版本匹配:

https://stackoverflow.com/questions/6811953
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