class_docstr: Test Study
docstr: Test study instance creation
docstr_tok: ["Test","study","instance","creation"]
code: def test_creation(self, study):
      """Test study instance creation"""
      assert (
          str(study) == "Study(assessment=AverageResult, "
          "task=RosenBrock, algorithms=[random,tpe])"
      )
  
imports: import plotly
  import pytest
  import orion.core.io.experiment_builder
  from orion.benchmark import Benchmark, Study
  from orion.benchmark.assessment import AverageRank, AverageResult
  from orion.benchmark.task import CarromTable, RosenBrock
  from orion.client.experiment import ExperimentClient
  from orion.testing import OrionState, create_study_experiments
label_desc: Use image node_id 1 for calling the TestStudy obj's underlying member method code with example usage: obj.test_creation(study) without return types