Source code for tests.system.neo4j.example_neo4j
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"""
Example use of Neo4j related operators.
"""
from __future__ import annotations
import os
from datetime import datetime
from airflow import DAG
from airflow.providers.neo4j.operators.neo4j import Neo4jOperator
[docs]ENV_ID = os.environ.get("SYSTEM_TESTS_ENV_ID")
[docs]DAG_ID = "example_neo4j"
with DAG(
DAG_ID,
start_date=datetime(2021, 1, 1),
schedule=None,
tags=["example"],
catchup=False,
) as dag:
# [START run_query_neo4j_operator]
[docs] neo4j_task = Neo4jOperator(
task_id="run_neo4j_query",
neo4j_conn_id="neo4j_conn_id",
sql='MATCH (tom {name: "Tom Hanks", date: "{{ds}}"}) RETURN tom',
dag=dag,
)
# [END run_query_neo4j_operator]
from tests_common.test_utils.system_tests import get_test_run # noqa: E402
# Needed to run the example DAG with pytest (see: tests/system/README.md#run_via_pytest)
[docs]test_run = get_test_run(dag)