}
Builder keyBuilder = new Builder(controller.getClusterName());
controller.addControllerListener(listener);
AssertJUnit.assertTrue(listener.isControllerChangeListenerInvoked);
controller.removeListener(keyBuilder.controller(), listener);
PropertyStore<ZNRecord> store = controller.getPropertyStore();
ZNRecord record = new ZNRecord("node_1");
store.setProperty("node_1", record);
record = store.getProperty("node_1");