code: def test_feature_group_create_without_role(
      sagemaker_session_mock, feature_group_dummy_definitions, s3_uri
  ):
      feature_group = FeatureGroup(
          name="MyFeatureGroup",
          sagemaker_session=sagemaker_session_mock,
      )
      feature_group.feature_definitions = (
          feature_group_dummy_definitions
      )
      with pytest.raises(ValueError):
          feature_group.create(
              s3_uri=s3_uri,
              record_identifier_name="feature1",
              event_time_feature_name="feature2",
              enable_online_store=True,
          )
  
imports: from __future__ import absolute_import
  import pandas
  import pytest
  from mock import Mock, patch, MagicMock
  from botocore.exceptions import ProfileNotFound
  from sagemaker.feature_store.feature_definition import FractionalFeatureDefinition, IntegralFeatureDefinition, StringFeatureDefinition, FeatureTypeEnum, VectorCollectionType, SetCollectionType, ListCollectionType
  from sagemaker.feature_store.feature_group import FeatureGroup, IngestionManagerPandas, AthenaQuery, IngestionError
  from sagemaker.feature_store.inputs import FeatureParameter, DeletionModeEnum, TtlDuration, OnlineStoreConfigUpdate, OnlineStoreStorageTypeEnum
  from tests.unit import SAGEMAKER_CONFIG_FEATURE_GROUP
label_desc: Use image node_id 7 for calling a global function with example usage: test_feature_group_create_without_role(sagemaker_session_mock, feature_group_dummy_definitions, s3_uri) without return types