Rails + Pow + pry/ruby-debug(Ruby 1.9.3)

Ruby Rails

pry

Gemfile

group :development, :test do
  gem 'plymouth', require: false
  gem 'pry-exception_explorer'
  gem 'pry-nav'
  gem 'pry-remote'
  gem 'pry-stack_explorer'
end

breakpoint

binding.pry_remote

connect

$ bundle exec pry-remote

ruby-debug

Gemfile

group :development, :test do
  gem 'ruby-debug19'
  gem 'ruby-debug-base19x', '>= 0.11.30.pre10'
  gem 'linecache19', git: 'https://github.com/mark-moseley/linecache.git', ref: '869c6a65155068415925067e480741bd0a71527e'
end

initializer

require 'ruby-debug'
Debugger.settings[:autoeval] = true
Debugger.settings[:autolist] = 1
Debugger.settings[:reload_source_on_change] = true
Debugger.start_remote

breakpoint

debugger

connect

$ bundle exec rdebug --client

メモ

  • ruby-debug-pry は rdebug --client からは利用できなかった
  • plymouth は使いたい時だけ rspec --no-drb -r plymouth spec

参考

The Pry Ecosystem | Like Dream of Banister Fiend
Rubyistよ、irbを捨ててPryを使おう - TIM Labs

まとめ

pry ヤバイ