module Lolcommits::TestHelpers::FakeIO

Public Instance Methods

fake_io_capture(inputs: []) { || ... } click to toggle source

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

# 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