def METHOD_NAME(self) -> str:
    ldap_address = self.test_config.LDAP_ADDRESS   # pylint: disable=no-member
    if not ldap_address or not ldap_address[0] or not ldap_address[1]:
        raise RuntimeError("OPENLDAP has not been started")
    return str(ldap_address[0]) + ':' + str(ldap_address[1])