ephraimbuddy commented on a change in pull request #21991:
URL: https://github.com/apache/airflow/pull/21991#discussion_r821996878
##########
File path: tests/cli/commands/test_dag_command.py
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@@ -407,6 +407,15 @@ def test_cli_list_dags(self):
assert "airflow/example_dags/example_complex.py" in out
assert "- dag_id:" in out
+ @conf_vars({('core', 'load_examples'): 'false'})
+ def test_cli_list_dags_prints_import_errors(self):
+ dag_path = os.path.join(TEST_DAGS_FOLDER, 'test_invalid_cron.py')
+ args = self.parser.parse_args(['dags', 'list', '--output', 'yaml',
'--subdir', dag_path])
+ with contextlib.redirect_stderr(io.StringIO()) as temp_stdout:
+ dag_command.dag_list_dags(args)
+ out = temp_stdout.getvalue()
Review comment:
```suggestion
with contextlib.redirect_stderr(io.StringIO()) as temp_stderr:
dag_command.dag_list_dags(args)
out = temp_stderr.getvalue()
```
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