crayment

def ask message, answer = /.*/, add_options_string = answer == /.*/ ? false : true
  message = message + ' (' + answer.source + ')' if add_options_string
  begin
    print message
    input = STDIN.gets.chomp
  end while input !~ /^#{answer}$/
  input
end

crayment

assert_have_xpath("//table[@id='items']/tr[@id='item_row_#{id}' and position()=#{position}]")