### Question:
TechProjectManagementServiceImpl implements TechProjectManagementService { @Override public CommonResult listItemBasicInfoByProject(Integer projectId){ JSONObject returnJson = new JSONObject(); List<HashMap> items = techProjectMapper.listItemBasicInfoByProject(projectId); returnJson.put("items", items); return CommonResult.success(items); }  @Override CommonResult listProjectBasicInfoByType(Integer type); @Override CommonResult listItemBasicInfoByProject(Integer projectId);  }### Answer:
@Test public void testListItemBasicInfoByProject() throws Exception { }