// check that there is only one connector
List<ConnectorService> connectorServices = routingEngine.getConnections();
Assert.assertEquals(1, connectorServices.size());
// create a second and third connector
ConnectorService cs2 = routingEngine.addConnection("test2", connector).withPriority(0);
cs2.start();
ConnectorService cs3 = routingEngine.addConnection("test3", connector).withPriority(1000);
cs3.start();