public static CsvRecordConverter<List<String>> listConverter() {
        return ListCsvRecordConverter.SINGLETON;
    }
@Test
    void shouldConvertAsList() {
        List<String> list = CsvRecordConverters.listConverter().convertRecord(record);

        assertNotNull(list);
        assertEquals(3, list.size());
        assertEquals("1", list.get(0));
        assertEquals("2", list.get(1));
        assertEquals("3", list.get(2));
    }