code: def dw_backed_warehouse_validation_model(
      create_source_tables: None,
      data_warehouse_validation_model: PydanticSemanticManifest,
  ) -> PydanticSemanticManifest:
      """Model-generating fixture to ensure the underlying tables are created for querying.
  
      Without an explicit invocation of the create_data_warehouse_validation_model_tables fixture the
      tables used by the data_warehouse_validation_manifest are not guaranteed to exist. This fixture
      guarantees execution of the underlying create table statements for the model, and can be used in
      any test that executes warehouse validation queries. It is not needed for test cases which simply
      use the model to construct tasks without executing them.
      """
      return data_warehouse_validation_model
  
imports: from __future__ import annotations
  from copy import deepcopy
  from typing import Tuple
  import pytest
  from _pytest.fixtures import FixtureRequest
  from dbt_semantic_interfaces.implementations.elements.dimension import PydanticDimension
  from dbt_semantic_interfaces.implementations.elements.entity import PydanticEntity
  from dbt_semantic_interfaces.implementations.elements.measure import PydanticMeasure
  from dbt_semantic_interfaces.implementations.semantic_manifest import PydanticSemanticManifest
  from dbt_semantic_interfaces.protocols.dimension import DimensionType
  from dbt_semantic_interfaces.protocols.entity import EntityType
  from dbt_semantic_interfaces.test_utils import semantic_model_with_guaranteed_meta
  from dbt_semantic_interfaces.transformations.semantic_manifest_transformer import PydanticSemanticManifestTransformer
  from dbt_semantic_interfaces.type_enums.aggregation_type import AggregationType
  from metricflow.model.data_warehouse_model_validator import DataWarehouseModelValidator, DataWarehouseTaskBuilder, DataWarehouseValidationTask
  from metricflow.protocols.sql_client import SqlClient
  from metricflow.sql.sql_bind_parameters import SqlBindParameters
  from metricflow.test.fixtures.setup_fixtures import MetricFlowTestSessionState
  from metricflow.test.snapshot_utils import assert_snapshot_text_equal, make_schema_replacement_function
label_desc: Use image node_id 1 for calling a global function with example usage: dw_backed_warehouse_validation_model(create_source_tables, data_warehouse_validation_model) and returns: data_warehouse_validation_model