code: def next_time_side_effect():
      """
      This each time this is called mock a time 10 seconds later
      than the previous call.
      """
      return MOCK_DATE_ARRAY.pop()
  
imports: from __future__ import annotations
  from datetime import datetime, timedelta, timezone
  from unittest import mock
  import pendulum
  import pytest
  from google.cloud.storage.retry import DEFAULT_RETRY
  from airflow.exceptions import AirflowProviderDeprecationWarning, AirflowSensorTimeout, AirflowSkipException, TaskDeferred
  from airflow.models.dag import DAG, AirflowException
  from airflow.providers.google.cloud.sensors.gcs import GCSObjectExistenceAsyncSensor, GCSObjectExistenceSensor, GCSObjectsWithPrefixExistenceSensor, GCSObjectUpdateSensor, GCSUploadSessionCompleteSensor, ts_function
  from airflow.providers.google.cloud.triggers.gcs import GCSBlobTrigger, GCSCheckBlobUpdateTimeTrigger, GCSPrefixBlobTrigger, GCSUploadSessionTrigger
label_desc: Use image node_id 2 for calling a global function with example usage: next_time_side_effect() and returns: MOCK_DATE_ARRAY