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Test integration tests CI - Airflow 3.1 slowness #2413

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Test integration tests CI - Airflow 3.1 slowness #2413

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9f65685
Disable running example DAGs
pankajkoti Feb 27, 2026
ee280c6
Apply workaround given by Cursor
pankajkoti Mar 3, 2026
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2 changes: 2 additions & 0 deletions scripts/test/integration.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,8 @@ pytest -vv \
-m 'integration and not dbtfusion' \
--ignore=tests/perf \
--ignore=tests/test_async_example_dag.py \
--ignore=tests/test_example_dags.py \
--ignore=tests/test_example_dags_no_connections.py \
--ignore=tests/test_example_k8s_dags.py \
--ignore=tests/operators/test_watcher_kubernetes_integration.py \
--ignore=dev/dags/cross_project_dbt_ls_dag.py \
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13 changes: 13 additions & 0 deletions tests/conftest.py
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Expand Up @@ -4,9 +4,22 @@
import pytest
from airflow.models.connection import Connection
from packaging.version import Version
from sqlalchemy import Table as SQLAlchemyTable

from cosmos.constants import AIRFLOW_VERSION

# Workaround for Airflow 3.0/3.1: avoid "Table 'dag_warning' is already defined for this
# MetaData instance" when tests trigger duplicate table registration (e.g. DagBag, sync_bag_to_db).
if AIRFLOW_VERSION >= Version("3.0"):
_original_table_init = SQLAlchemyTable.__init__

def _patched_table_init(self, *args, **kwargs):
if args and args[0] == "dag_warning":
kwargs["extend_existing"] = True
return _original_table_init(self, *args, **kwargs)

SQLAlchemyTable.__init__ = _patched_table_init

if AIRFLOW_VERSION >= Version("3.1"):
# Change introduced in Airflow 3.1.0
# https://github.com/apache/airflow/pull/55722/files
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