code: def trial_config_no_end_time(params):
      return dict(
          _id="something-unique",
          id="eebf174e46dae012521c12985b652cff",
          experiment="supernaedo2-dendi",
          exp_working_dir=None,
          status="completed",
          worker="23415151",
          submit_time=datetime.datetime.fromisoformat(
              "2017-11-22T23:00:00"
          ),
          start_time=datetime.datetime.fromisoformat(
              "2017-11-22T23:00:00"
          ),
          end_time=None,
          heartbeat=datetime.datetime.fromisoformat(
              "2017-11-22T00:30:00"
          ),
          results=[
              dict(
                  name="objective-name",
                  type="objective",
                  value=2,
              ),
              dict(
                  name="gradient-name",
                  type="gradient",
                  value=[-0.1, 2],
              ),
          ],
          params=params,
          parent=None,
      )
  
imports: import copy
  import datetime
  import os
  import warnings
  import bson
  import numpy
  import pytest
  from orion.core.worker.trial import Trial
label_desc: Use image node_id 5 for calling a global function with example usage: trial_config_no_end_time(params) and returns: dict