def test_move_tsv_files(mock_file_system):
    task_instance = MockTaskInstance()
    airflow_path = mock_file_system[0]
    source_dir = mock_file_system[1]
    sample_csv = (source_dir / 'sample.tsv')
    sample_csv.write_text('sample')
    move_marc_files_check_tsv(task_instance=task_instance, airflow=airflow_path, source='symphony')
    assert (messages['marc_only'] is False)
def test_move_tsv_files(mock_file_system):
    task_instance = MockTaskInstance()
    airflow_path = mock_file_system[0]
    source_dir = mock_file_system[1]
    sample_csv = (source_dir / 'sample.tsv')
    sample_csv.write_text('sample')
    move_marc_files_check_tsv(task_instance=task_instance, airflow=airflow_path, source='symphony')
    assert (messages['marc_only'] is False)