Module: Lolcommits::TestHelpers::FakeIO

Defined in:
lib/lolcommits/test_helpers/fake_io.rb

Instance Method Summary collapse

Instance Method Details

#fake_io_capture(inputs: []) ⇒ Object

stdout captured and returned stdin mapped to inputs an IO stream seperated with enter key presses



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# File 'lib/lolcommits/test_helpers/fake_io.rb', line 8

def fake_io_capture(inputs: [])
  input_stream = "#{inputs.join("\r\n")}\r\n"
  $stdin       = StringIO.new(input_stream)
  $stdout      = StringIO.new

  yield

  $stdout.string
ensure
  $stdin = STDIN
  $stdout = STDOUT
end