How to find the path of where a Ruby Gem is installed

Question

I have just installed cucumber and bundler in my MAC and I get this error message:

Error creating formatter: Teamcity::Cucumber::Formatter (ArgumentError)

gem 'cucumber', version
load Gem.bin_path('cucumber', 'cucumber', version)

Answer 1

According to this ticket , cucumber >= 2.1.0 is not supported yet. You can downgrade, wait for an update, or use their suggested monkey patch:

find in RubyMine folder file named "formatter_03103.rb" and replace line 22 to

  def initialize(step_mother, path_or_io, options) 

and line 24 to

 tc_initialize(options, '|', path_or_io) 

And the command gem environment returns lots of info about your gems, including the INSTALLATION DIRECTORY .