jedcunningham commented on a change in pull request #17797:
URL: https://github.com/apache/airflow/pull/17797#discussion_r695890136
##########
File path: tests/task/task_runner/test_standard_task_runner.py
##########
@@ -181,40 +179,40 @@ def test_on_kill(self):
except OSError:
pass
- dagbag = models.DagBag(
+ dagbag = DagBag(
dag_folder=TEST_DAG_FOLDER,
include_examples=False,
)
dag = dagbag.dags.get('test_on_kill')
task = dag.get_task('task1')
- session = settings.Session()
+ with create_session() as session:
+ dag.clear()
+ dag.create_dagrun(
+ run_id="test",
+ state=State.RUNNING,
+ execution_date=DEFAULT_DATE,
+ start_date=DEFAULT_DATE,
+ session=session,
+ )
+ ti = TaskInstance(task=task, execution_date=DEFAULT_DATE)
+ job1 = LocalTaskJob(task_instance=ti, ignore_ti_state=True)
- dag.clear()
- dag.create_dagrun(
- run_id="test",
- state=State.RUNNING,
- execution_date=DEFAULT_DATE,
- start_date=DEFAULT_DATE,
- session=session,
- )
- ti = TI(task=task, execution_date=DEFAULT_DATE)
- job1 = LocalTaskJob(task_instance=ti, ignore_ti_state=True)
- session.commit()
+ runner = StandardTaskRunner(job1)
+ runner.start()
- runner = StandardTaskRunner(job1)
- runner.start()
+ # give the task some time to startup
+ time.sleep(3)
- # give the task some time to startup
- time.sleep(3)
+ pgid = os.getpgid(runner.process.pid)
+ assert pgid > 0
+ assert pgid != os.getpgid(0), "Task should be in a different
process group to us"
- pgid = os.getpgid(runner.process.pid)
- assert pgid > 0
- assert pgid != os.getpgid(0), "Task should be in a different process
group to us"
+ processes = list(self._procs_in_pgroup(pgid))
- processes = list(self._procs_in_pgroup(pgid))
+ runner.terminate()
- runner.terminate()
+ session.close() # explicitly close as `create_session`s commit
will blow up otherwise
Review comment:
`rollback` doesn't work, `terminate` seemingly already kills the
transaction.
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