def METHOD_NAME(flag):
  """Runs gtest_help_test_ with the given flag.
  Returns:
    the exit code and the text output as a tuple.
  Args:
    flag: the command-line flag to pass to gtest_help_test_, or None.
  """
  if flag is None:
    command = [PROGRAM_PATH]
  else:
    command = [PROGRAM_PATH, flag]
  child = gtest_test_utils.Subprocess(command)
  return child.exit_code, child.output