Source code for tests.system.core.example_external_task_child_deferrable
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from __future__ import annotations
from datetime import datetime
from airflow import DAG
from airflow.operators.bash import BashOperator
with DAG(
dag_id="child_dag",
start_date=datetime(2022, 1, 1),
schedule="@once",
catchup=False,
tags=["example", "async", "core"],
) as dag:
BashOperator(
task_id="child_task",
bash_command="echo 1; sleep 1; echo 2; sleep 2; echo 3; sleep 3",
)
from tests.system.utils import get_test_run
# Needed to run the example DAG with pytest (see: tests/system/README.md#run_via_pytest)
[docs]test_run = get_test_run(dag)