self.server.slapadd(SCHEMA_TEMPLATE, ["-n0"])
        self.server.restart()
>       self.reset_connection()

# Or

      def tearDown(self):
  >       self._sock.close()

    def _real_close(self, _ss=_socket.socket):
        # This function should not reference any globals. See issue #808164.
>       _ss.close(self)
E       OSError: [Errno 9] Bad file descriptor