def METHOD_NAME(self):
    """
    Sets up the test requirements
    """
    super().METHOD_NAME()
    # Data needed for cleanup
    self.has_conf = False
    self.val = self.run_function("sysctl.get", [ASSIGN_CMD])
    # If sysctl file is present, make a copy
    # Remove original file so we can replace it with test files
    if os.path.isfile(CONFIG):
        self.has_conf = True
        try:
            self.conf = self.__copy_sysctl()
        except CommandExecutionError:
            msg = "Could not copy file: {0}"
            raise CommandExecutionError(msg.format(CONFIG))
        os.remove(CONFIG)