Share patch_id_generators between metricflow/`metricflow-semantic…

…s` (#1468)

`patch_id_generators` is a fixture that is duplicated between
`metricflow` and `metricflow-semantics`, so this PR consolidates them to
a common file.

metricflow-semantics/metricflow_semantics/test_helpers/id_helpers.py

@@ -5,6 +5,8 @@
 from typing import Generator
 from unittest.mock import patch
 
+import pytest
+
 from metricflow_semantics.dag.sequential_id import SequentialIdGenerator
 
 
@@ -28,6 +30,17 @@ def patch_id_generators_helper(start_value: int) -> Generator[None, None, None]:
         yield None
 
 
+@pytest.fixture(autouse=True, scope="function")
+def patch_id_generators() -> Generator[None, None, None]:
+    """Patch ID generators with a new one to get repeatability in plan outputs before every test.
+
+    Plan outputs contain IDs, so if the IDs are not consistent from run to run, there will be diffs in the actual vs.
+    expected outputs during a test.
+    """
+    with patch_id_generators_helper(start_value=IdNumberSpace.for_test_start().start_value):
+        yield None
+
+
 @dataclass(frozen=True)
 class IdNumberSpace:
     """Defines the numbering of IDs when setting up tests and test fixtures."""

metricflow-semantics/tests_metricflow_semantics/conftest.py

@@ -1,6 +1,7 @@
 # These imports are required to properly set up pytest fixtures.
 from __future__ import annotations
 
-from tests_metricflow_semantics.fixtures.id_fixtures import *  # noqa: F401, F403
+from metricflow_semantics.test_helpers.id_helpers import patch_id_generators  # noqa: F401
+
 from tests_metricflow_semantics.fixtures.manifest_fixtures import *  # noqa: F401, F403
 from tests_metricflow_semantics.fixtures.setup_fixtures import *  # noqa: F401, F403

tests_metricflow/conftest.py

@@ -1,9 +1,10 @@
 # These imports are required to properly set up pytest fixtures.
 from __future__ import annotations
 
+from metricflow_semantics.test_helpers.id_helpers import patch_id_generators  # noqa: F401
+
 from tests_metricflow.fixtures.cli_fixtures import *  # noqa: F401, F403
 from tests_metricflow.fixtures.dataflow_fixtures import *  # noqa: F401, F403
-from tests_metricflow.fixtures.id_fixtures import *  # noqa: F401, F403
 from tests_metricflow.fixtures.manifest_fixtures import *  # noqa: F401, F403
 from tests_metricflow.fixtures.setup_fixtures import *  # noqa: F401, F403
 from tests_metricflow.fixtures.sql_client_fixtures import *  # noqa: F401, F403