Module: Kernel

Defined in:
lib/iron/extensions/kernel.rb

Instance Method Summary collapse

Instance Method Details

#capture_stdout ⇒ Object

Captures STDOUT content and returns it as a string

>> capture_stdout do
>>   puts 'Heya'
>> end
=> "Heya\n"



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# File 'lib/iron/extensions/kernel.rb', line 11

def capture_stdout # :yields:
  out = StringIO.new
  $stdout = out
  yield
  return out.string
ensure
  $stdout = STDOUT
end