>> IO.console
=> #<File:/dev/tty>
>> IO.console.winsize
NoMethodError: undefined method `open?' for #<File:/dev/tty>
	from /Users/klemanski/.rvm/rubies/jruby-9.0.4.0/lib/ruby/stdlib/io/console.rb:159:in `console'
	from (irb):2:in `<eval>'
	from org/jruby/RubyKernel.java:978:in `eval'
	from org/jruby/RubyKernel.java:1291:in `loop'
	from org/jruby/RubyKernel.java:1098:in `catch'
	from org/jruby/RubyKernel.java:1098:in `catch'
	from /Users/klemanski/.rvm/rubies/jruby-9.0.4.0/bin/irb:13:in `<top>'
>> IO.console
NoMethodError: undefined method `open?' for #<File:/dev/tty>
	from /Users/klemanski/.rvm/rubies/jruby-9.0.4.0/lib/ruby/stdlib/io/console.rb:159:in `console'
	from (irb):3:in `<eval>'
	from org/jruby/RubyKernel.java:978:in `eval'
	from org/jruby/RubyKernel.java:1291:in `loop'
	from org/jruby/RubyKernel.java:1098:in `catch'
	from org/jruby/RubyKernel.java:1098:in `catch'
	from /Users/klemanski/.rvm/rubies/jruby-9.0.4.0/bin/irb:13:in `<top>'