class_docstr: Tests trials/:experiment_name/:trial_id
docstr: Tests that we cannot set status on unknown trial
docstr_tok: ["Tests","that","we","can","not","set","status","on","unknown","trial"]
code: def test_set_trial_status_unknown_trial(
      self, client, ephemeral_storage
  ):
      """Tests that we cannot set status on unknown trial"""
      storage = ephemeral_storage.storage
  
      add_experiment(storage, name="a", version=1, _id=1)
      add_trial(
          storage,
          experiment=1,
          id_override="00",
          status="completed",
          value=0,
      )
      add_trial(
          storage,
          experiment=1,
          id_override="01",
          status="completed",
          value=1,
      )
  
      response = client.simulate_get(
          "/trials/a/unknown_trial/set-status/interrupted"
      )
      assert response.status == "404 Not Found"
      assert response.json == {
          "description": 'Trial "unknown_trial" does not exist',
          "title": "Trial not found",
      }
  
imports: import copy
  import datetime
  import random
  import falcon
  from orion.core.io import experiment_builder
  from orion.core.worker.trial import Trial
label_desc: Use image node_id 6 for calling the TestTrialItem obj's underlying member method code with example usage: obj.test_set_trial_status_unknown_trial(client, ephemeral_storage) without return types