chore: skip offline_store tests in python <3.10

PiperOrigin-RevId: 740914413

Author: fthoele

tests/unit/aiplatform/test_metadata.py

@@ -2076,7 +2076,7 @@ def test_get_experiment_df_passes_experiment_variable(
             _, kwargs = query_experiment_row_mock.call_args_list[0]
             TestCase.assertTrue(self, kwargs["experiment"].name == _TEST_EXPERIMENT)
 
-    @pytest.mark.skipif(sys.version_info == (3, 9), reason="flaky")
+    @pytest.mark.skipif(sys.version_info <= (3, 9), reason="flaky")
     @pytest.mark.usefixtures(
         "get_experiment_mock",
         "list_tensorboard_time_series_mock",

tests/unit/vertexai/test_offline_store.py

@@ -19,15 +19,19 @@
 from unittest import mock
 import pytest
 import sys
+from google import auth
 from vertexai.resources.preview.feature_store import (
     offline_store,
     FeatureGroup,
     Feature,
 )
 
-pytestmark = pytest.mark.skipif(
-    sys.version_info == (3, 8), reason="bigframes is not supported in Python 3.8"
-)
+pytestmark = [
+    pytest.mark.skipif(
+        sys.version_info < (3, 10), reason="bigframes is not supported in Python < 3.10"
+    ),
+    pytest.mark.usefixtures("google_auth_mock"),
+]
 
 try:
     import pandas as pd
@@ -131,7 +135,16 @@ def select_dtypes(self, *args):
 import bigframes.pandas as bpd  # noqa: E402
 
 
-pytestmark = pytest.mark.usefixtures("google_auth_mock")
+@pytest.fixture()
+def google_auth_mock():
+    with mock.patch.object(auth, "default") as google_auth_mock:
+        credentials_mock = mock.Mock()
+        credentials_mock.with_quota_project.return_value = None
+        google_auth_mock.return_value = (
+            credentials_mock,
+            "test-project",
+        )
+        yield google_auth_mock
 
 
 @pytest.fixture()