def METHOD_NAME(self):
    with self.assertRaises(ValidationError):
        validate_backup_path("ssh://")
    validate_backup_path("ssh://example.com/path")
    validate_backup_path("user@host:/path/to/repo")
    validate_backup_path(
        "ssh://u123456-sub0@u113456-sub0.your-storagebox.de:23/./backups "
    )