fix(sqlalchemy-bigquery): wrap list_tables iterator evaluation in retry_403 lambda

Author: ohmayr

packages/sqlalchemy-bigquery/tests/system/conftest.py

@@ -136,7 +136,7 @@ def cleanup_extra_tables(bigquery_client, bigquery_dataset):
     common = ("sample", "sample_one_row", "sample_view", "sample_dml_empty")
     # Back-end may raise 403 for a dataset not ready yet.
     retry_403 = test_utils.retry.RetryErrors(exceptions.Forbidden)
-    tables = list(retry_403(bigquery_client.list_tables)(bigquery_dataset))
+    tables = retry_403(lambda: list(bigquery_client.list_tables(bigquery_dataset)))()
     for table in tables:
         if table.table_id not in common:
             bigquery_client.delete_table(table)