code: def get_valid_serve_application_status_info(self):
      return ApplicationStatusInfo(
          status=ApplicationStatus.RUNNING,
          message="",
          deployment_timestamp=time.time(),
      )
  
imports: import time
  import pytest
  from ray.serve._private.common import ApplicationStatus, ApplicationStatusInfo, DeploymentStatus, DeploymentStatusInfo, DeploymentStatusTrigger, ReplicaName, RunningReplicaInfo, StatusOverview
  from ray.serve._private.utils import get_random_string
  from ray.serve.generated.serve_pb2 import ApplicationStatusInfo
  from ray.serve.generated.serve_pb2 import DeploymentStatusInfo
  from ray.serve.generated.serve_pb2 import StatusOverview
label_desc: Use image node_id 1 for calling the TestStatusOverview obj's underlying member method code with example usage: obj.get_valid_serve_application_status_info() and returns: ApplicationStatusInfo