code: def test_filter(filter_string, parsed_filter):
      assert (
          SearchUtils.parse_search_filter(filter_string)
          == parsed_filter
      )
  
imports: import base64
  import json
  import re
  import pytest
  from mlflow.entities import Dataset, DatasetInput, InputTag, LifecycleStage, Metric, Param, Run, RunData, RunInfo, RunInputs, RunStatus, RunTag
  from mlflow.exceptions import MlflowException
  from mlflow.utils.mlflow_tags import MLFLOW_DATASET_CONTEXT
  from mlflow.utils.search_utils import SearchUtils
label_desc: Use image node_id 1 for calling a global function with example usage: test_filter(filter_string, parsed_filter) without return types