@Override
    public Page<OrderDto> findList(String buyerOpenid, Pageable pageable) {
       Page<OrderMaster> orderMasterPage= orderMasterRepository.findByBuyerOpenid(buyerOpenid,pageable);

      List<OrderDto> orderDtoList=OrderMaster2OrderDtoCoverter.convert( orderMasterPage.getContent());
       Page<OrderDto> orderDtoPage=new PageImpl<OrderDto>(orderDtoList,pageable,orderMasterPage.getTotalElements());

        return orderDtoPage;
    }

orderMasterPage报错

传参页面
@Test
public void findList() {
PageRequest request=new PageRequest(0,2);
Page orderDtoPage=orderService.findList(“1576393037747”,request);
Assert.assertNotEquals(0,orderDtoPage.getTotalElements());

}