### Question:
MetaDashboardController extends AbstractController implements MetaDashboardAPI { @Override @GetMapping public ResponseEntity<List<MetaDashboardListVO>> list(@Valid MetaDashboardQO metaDashboardQO) { List<MetaDashboardListVO> list = metaDashboardService.list(metaDashboardQO); return ResponseEntity.ok(list); }  @Override @PostMapping @ResponseStatus(HttpStatus.CREATED) ResponseEntity<MetaDashboardShowVO> save(@Valid @RequestBody MetaDashboardAddDTO metaDashboardAddDTO); @Override @PutMapping ResponseEntity<MetaDashboardShowVO> update(@Valid @RequestBody MetaDashboardUpdateDTO metaDashboardUpdateDTO); @Override @GetMapping ResponseEntity<List<MetaDashboardListVO>> list(@Valid MetaDashboardQO metaDashboardQO); @Override @GetMapping(value = "/{dashboardId}") ResponseEntity<MetaDashboardShowVO> show(@PathVariable Integer dashboardId); @Override @DeleteMapping(value = "/{dashboardId}") ResponseEntity<Integer> delete(@PathVariable Integer dashboardId); @Override @DeleteMapping ResponseEntity<Integer> deleteBatch(@RequestBody Integer[] id);  }### Answer:
@Test public void list() throws Exception { MetaDashboardPO metaDashboard = metaDashboardHelper.saveMetaDashboardExample(); restMockMvc.perform(get(getApiPath() + "/meta_dashboard")) .andExpect(status().isOk()) .andExpect(jsonPath("$.length()").value(is(1))); }