code: def test_databricks_cluster_run_context_tags():
      patch_cluster_id = mock.patch(
          "mlflow.utils.databricks_utils.get_cluster_id"
      )
      with patch_cluster_id as cluster_id_mock:
          assert DatabricksClusterRunContext().tags() == {
              MLFLOW_DATABRICKS_CLUSTER_ID: cluster_id_mock.return_value
          }
  
imports: from unittest import mock
  from mlflow.tracking.context.databricks_cluster_context import DatabricksClusterRunContext
  from mlflow.utils.mlflow_tags import MLFLOW_DATABRICKS_CLUSTER_ID
label_desc: Use image node_id 2 for calling a global function with example usage: test_databricks_cluster_run_context_tags() without return types