Assert.assertEquals(1, node.getAppsToCleanup().size());
// Verify status update does not clear containers/apps to cleanup
// but updating heartbeat response for cleanup does
RMNodeStatusEvent statusEvent = getMockRMNodeStatusEvent();
node.handle(statusEvent);
Assert.assertEquals(1, node.getContainersToCleanUp().size());
Assert.assertEquals(1, node.getAppsToCleanup().size());
NodeHeartbeatResponse hbrsp = Records.newRecord(NodeHeartbeatResponse.class);
node.updateNodeHeartbeatResponseForCleanup(hbrsp);
Assert.assertEquals(0, node.getContainersToCleanUp().size());