def METHOD_NAME(self):
    signal = SignalFactory.create()
    feedback_submitted = FeedbackFactory.create(
        _signal=signal,
        created_at=datetime(2022, 10, 5, 12, 0, tzinfo=pytz.UTC),
        submitted_at=datetime(2022, 10, 5, 18, 0, 0, tzinfo=pytz.UTC),
        text=None,
        text_list=['Goed geholpen', 'Snel geholpen'],
    )
    file_name = datawarehouse.create_kto_feedback_csv(self.csv_tmp_dir)
    self.assertEqual(os.path.split(file_name)[-1], 'kto-feedback-PRODUCTION.csv')
    # header and one entry should show up in written file.
    with open(file_name, 'r') as f:
        reader = csv.reader(f)
        self.assertEqual(len(list(reader)), 2)
        for row in reader:
            self.assertEqual(row['_signal_id'], str(feedback_submitted._signal.id))
            self.assertEqual(row['text'], feedback_submitted.text_list[0])
            self.assertEqual(row['text_list'], feedback_submitted.text_list)