def METHOD_NAME(self):
    # Wait for one ping/pong to finish so that we can be sure that there is no chatter between nodes for some time
    # Especially the exchange of messages like getheaders and friends causes test failures here
    self.nodes[0].ping()
    wait_until(lambda: all(['pingtime' in n for n in self.nodes[0].getpeerinfo()]))
    self._test_connection_count()
    self._test_getnettotals()
    self._test_getnetworkinginfo()
    self._test_getaddednodeinfo()
    self._test_getpeerinfo()