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from __future__ import annotations

import pytest

pytestmark = pytest.mark.db_test


@pytest.fixture
def old_ver_client(client):
    """Last released execution API before `/dags/{dag_id}` was added."""
    client.headers["Airflow-API-Version"] = "2025-11-05"
    return client


def test_dag_endpoint_not_available_in_previous_version(old_ver_client):
    response = old_ver_client.get("/execution/dags/test_dag")

    assert response.status_code == 404
