Refs #25677 -- Skipped an i18n test on older gettext versions.

from django.core.management import (

    CommandError, call_command, execute_from_command_line,

)

from django.core.management.commands.makemessages import \

    Command as MakeMessagesCommand

from django.core.management.utils import find_command

from django.test import SimpleTestCase, override_settings

from django.test.utils import captured_stderr, captured_stdout

            except CommandError as err:

                self.assertIn("'�' cannot start a field name", six.text_type(err))

        else:

            cmd = MakeMessagesCommand()

            if cmd.gettext_version < (0, 18, 3):

                raise unittest.SkipTest("python-brace-format is a recent gettext addition.")

            with self.assertRaisesMessage(CommandError, "'�' cannot start a field name"):

                call_command('compilemessages', locale=['ko'], verbosity=0)