Method: Kennel::Utils.tee_output

Defined in:
lib/kennel/utils.rb

.tee_output ⇒ Object 



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# File 'lib/kennel/utils.rb', line 80

def tee_output
  old_stdout = Kennel.out
  old_stderr = Kennel.err
  capture = StringIO.new
  Kennel.out = TeeIO.new([capture, Kennel.out])
  Kennel.err = TeeIO.new([capture, Kennel.err])
  yield
  capture.string
ensure
  Kennel.out = old_stdout
  Kennel.err = old_stderr
end