tests/dags/test_default_impersonation.py

#
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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
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#
#   http://www.apache.org/licenses/LICENSE-2.0
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from datetime import datetime
from textwrap import dedent

from airflow.models import DAG
from airflow.operators.bash import BashOperator

DEFAULT_DATE = datetime(2016, 1, 1)

args = {
    'owner': 'airflow',
    'start_date': DEFAULT_DATE,
}

dag = DAG(dag_id='test_default_impersonation', default_args=args)

deelevated_user = 'airflow_test_user'

test_command = dedent(
    """\
    if [ '{user}' != "$(whoami)" ]; then
        echo current user $(whoami) is not {user}!
        exit 1
    fi
    """.format(
        user=deelevated_user
    )
)

task = BashOperator(
    task_id='test_deelevated_user',
    bash_command=test_command,
    dag=dag,
)