mik-laj commented on issue #6875: [AIRFLOW-6076] Fix dag.cli() Key error URL: https://github.com/apache/airflow/pull/6875#issuecomment-568299821 Hi. I don't think we want to delete this feature. However, fixing this feature will be very difficult. From what I've looked at, it's easiest to do another CLI that will contain only a small set of commands. You also asked how you can test these CLIs. Here I attach an example code of test. ``` class TestDagCli(unittest.TestCase): def test_should_display_list_command(self): from airflow.example_dags import example_bash_operator with contextlib.redirect_stdout(io.StringIO()) as temp_stdout, \ mock.patch('sys.argv', [example_bash_operator.__file__, "list_runs"]): example_bash_operator.dag.cli() stdout = temp_stdout.getvalue() self.assertEqual("TODO", stdout) ```
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