### Question:
MetaProjectController extends AbstractController implements MetaProjectAPI { @Override @DeleteMapping(value = "/{projectId}") public ResponseEntity<Integer> delete(@PathVariable Integer projectId) { int count = metaProjectService.delete(projectId); return ResponseEntity.ok(count); }  @Override @PostMapping(value = "/save") @ResponseStatus(HttpStatus.CREATED) ResponseEntity<MetaProjectShowVO> save(@Valid @RequestBody MetaProjectAddDTO metaProjectAddDTO); @Override @PutMapping(value = "/update") ResponseEntity<MetaProjectShowVO> update(@Valid @RequestBody MetaProjectUpdateDTO metaProjectUpdateDTO); @Override @GetMapping(value = "/list") ResponseEntity<List<MetaProjectListVO>> list(@Valid MetaProjectQO metaProjectQO); @Override @GetMapping(value = "/{projectId}") ResponseEntity<MetaProjectShowVO> show(@PathVariable Integer projectId); @Override @DeleteMapping(value = "/{projectId}") ResponseEntity<Integer> delete(@PathVariable Integer projectId); @Override @PutMapping(value = "/delete_batch") ResponseEntity<Integer> deleteBatch(@RequestBody Integer[] projectId); @Override @GetMapping(value = "/{projectId}/modules") ResponseEntity<List<String>> findModules(@PathVariable Integer projectId);  }### Answer:
@Test public void del() throws Exception { MetaProjectPO metaProject = generateHelper.saveProjectExample(); restMockMvc.perform(delete(getApiPath() + "/meta_project/{projectId}", metaProject.getProjectId())) .andExpect(MockMvcResultMatchers.status().isOk()) .andExpect(jsonPath("$").value(is(1))); }