public List<Object> getData() {
        List<Object> result = new ArrayList<>(cells.size());
        for (QueryResponseCell cell : cells) {
            result.add(cell.getData());
        }
        return result;
    }
@Test
    void assertGetDataWhenQueryResponseCellsPresent() {
        QueryResponseCell queryResponseCell1 = new QueryResponseCell(Types.INTEGER, 1);
        QueryResponseCell queryResponseCell2 = new QueryResponseCell(Types.VARCHAR, "column");
        QueryResponseRow queryResponseRow = new QueryResponseRow(Arrays.asList(queryResponseCell1, queryResponseCell2));
        List<Object> actualData = queryResponseRow.getData();
        assertThat(actualData.size(), is(2));
        assertThat(actualData, is(Arrays.asList(1, "column")));
    }