黄瓜:找不到命令(突然中断)

Question

我正在尝试自学黄瓜，突然我的终端给了我错误

-bash: cucumber: command not found

我已经检查了SA上的几个"类似"线程，它们要么与Rails相关，要么不是特别有用。比如这个说检查你的 gem 环境，但没有给出任何关于检查它的线索（至少对于像我这样的 UNIX/Mac 菜鸟）。正如上面的帖子建议输入which cucumber不会给出任何输出，我的gem env看起来像这样：

      - RUBYGEMS VERSION: 2.4.6
  - RUBY VERSION: 2.1.3 (2014-09-19 patchlevel 242) [x86_64-darwin14.0]
  - INSTALLATION DIRECTORY: /Users/username/.rvm/gems/ruby-2.1.3
  - RUBY EXECUTABLE: /Users/username/.rvm/rubies/ruby-2.1.3/bin/ruby
  - EXECUTABLE DIRECTORY: /Users/username/.rvm/gems/ruby-2.1.3/bin
  - SPEC CACHE DIRECTORY: /Users/username/.gem/specs
  - SYSTEM CONFIGURATION DIRECTORY: /etc
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86_64-darwin-14
  - GEM PATHS:
     - /Users/username/.rvm/gems/ruby-2.1.3
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - https://rubygems.org/
  - SHELL PATH:
     - /usr/local/bin/Users/username/.rvm/gems/ruby-2.1.3/bin
     - /Users/username/.rvm/gems/ruby-2.1.3@global/bin
     - /Users/username/.rvm/rubies/ruby-2.1.3/bin
     - /usr/local/bin
     - /usr/bin
     - /bin
     - /usr/sbin
     - /sbin
     - /Users/username/.rvm/bin

如果有人能对此有所了解，我将不胜感激。不久前黄瓜还好好用。

Answer 1

不起作用

сucumber --guess --tags @ie features...

工程

bundle exec cucumber --tags @ie features... 

问题仅在IE9上。那是版本红宝石、黄瓜的问题吗？红宝石 2.2.0 黄瓜 1.3.18