Coverage for /pythoncovmergedfiles/medio/medio/src/airflow/tests/system/example_empty.py: 23%
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1# Licensed to the Apache Software Foundation (ASF) under one
2# or more contributor license agreements. See the NOTICE file
3# distributed with this work for additional information
4# regarding copyright ownership. The ASF licenses this file
5# to you under the Apache License, Version 2.0 (the
6# "License"); you may not use this file except in compliance
7# with the License. You may obtain a copy of the License at
8#
9# http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing,
12# software distributed under the License is distributed on an
13# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14# KIND, either express or implied. See the License for the
15# specific language governing permissions and limitations
16# under the License.
17from __future__ import annotations
19from datetime import datetime
21from airflow.models.baseoperator import chain
22from airflow.models.dag import DAG
23from airflow.operators.empty import EmptyOperator
25DAG_ID = "example_empty"
27with DAG(
28 dag_id=DAG_ID,
29 schedule="@once",
30 start_date=datetime(2021, 1, 1),
31 tags=["example"],
32 catchup=False,
33) as dag:
34 task = EmptyOperator(task_id="task")
36 chain(task)
38 from tests.system.utils.watcher import watcher
40 # This test needs watcher in order to properly mark success/failure
41 # when "tearDown" task with trigger rule is part of the DAG
42 list(dag.tasks) >> watcher()
45from tests.system.utils import get_test_run # noqa: E402
47# Needed to run the example DAG with pytest (see: tests/system/README.md#run_via_pytest)
48test_run = get_test_run(dag)