StaticFileHelixManager.verifyFileBasedClusterStates("localhost_8900",
configFile, configFile);
StaticFileHelixManager controller = new StaticFileHelixManager(clusterName, controllerName,
InstanceType.CONTROLLER, configFile);
controller.disconnect();
AssertJUnit.assertFalse(controller.isConnected());
controller.connect();
AssertJUnit.assertTrue(controller.isConnected());
String sessionId = controller.getSessionId();