Rspecの本はcucumber features -n
コマンドを実行するように言っています。しかし、それは次のエラーを与えています
missing argument: -n (OptionParser::MissingArgument)
/Users/pajama/.rvm/gems/ruby-1.9.2-p320/gems/cucumber- 1.2.1/lib/cucumber/cli/options.rb:119:in `parse!'
/Users/pajama/.rvm/gems/ruby-1.9.2-p320/gems/cucumber-1.2.1/lib/cucumber/cli/configuration.rb:25:in `parse!'
/Users/pajama/.rvm/gems/ruby-1.9.2-p320/gems/cucumber-1.2.1/lib/cucumber/cli/main.rb:55:in `configuration'
/Users/pajama/.rvm/gems/ruby-1.9.2-p320/gems/cucumber-1.2.1/lib/cucumber/cli/main.rb:63:in `run_drb_client'
/Users/pajama/.rvm/gems/ruby-1.9.2-p320/gems/cucumber-1.2.1/lib/cucumber/cli/main.rb:34:in `execute!'
/Users/pajama/.rvm/gems/ruby-1.9.2-p320/gems/cucumber-1.2.1/lib/cucumber/cli/main.rb:20:in `execute'
/Users/pajama/.rvm/gems/ruby-1.9.2-p320/gems/cucumber-1.2.1/bin/cucumber:14:in `<top (required)>'
/Users/pajama/.rvm/gems/ruby-1.9.2-p320/bin/cucumber:19:in `load'
/Users/pajama/.rvm/gems/ruby-1.9.2-p320/bin/cucumber:19:in `<main>'
/Users/pajama/.rvm/gems/ruby-1.9.2-p320/bin/ruby_noexec_wrapper:14:in `eval'
/Users/pajama/.rvm/gems/ruby-1.9.2-p320/bin/ruby_noexec_wrapper:14:in `<main>'