Session clientSesion = _clientConnection.session();
clientSesion.open();
_pumper.pumpAll();
Session serverSession = _serverConnection.sessionHead(of(UNINITIALIZED), of(ACTIVE));
serverSession.open();
_pumper.pumpAll();
assertEnpointState(clientSesion, ACTIVE, ACTIVE);
assertEnpointState(serverSession, ACTIVE, ACTIVE);
}