test: 添加MenuHandler单元测试
- 测试菜单Handler的9个方法 - 覆盖查询、创建、更新、删除、树形结构等功能 - 使用Mockito模拟Service层依赖 - 使用StepVerifier验证响应式流
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张翔
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package cn.novalon.manage.sys.handler.menu;
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import cn.novalon.manage.sys.core.domain.SysMenu;
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import cn.novalon.manage.sys.core.service.ISysMenuService;
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import cn.novalon.manage.sys.dto.request.MenuCreateRequest;
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import cn.novalon.manage.sys.dto.request.MenuUpdateRequest;
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import cn.novalon.manage.sys.core.command.CreateMenuCommand;
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import cn.novalon.manage.sys.core.command.UpdateMenuCommand;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Test;
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import org.junit.jupiter.api.extension.ExtendWith;
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import org.mockito.Mock;
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import org.mockito.junit.jupiter.MockitoExtension;
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import org.springframework.http.HttpStatus;
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import org.springframework.mock.web.reactive.function.server.MockServerRequest;
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import org.springframework.web.reactive.function.server.ServerRequest;
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import org.springframework.web.reactive.function.server.ServerResponse;
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import reactor.core.publisher.Flux;
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import reactor.core.publisher.Mono;
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import reactor.test.StepVerifier;
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import java.time.LocalDateTime;
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import static org.mockito.ArgumentMatchers.any;
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import static org.mockito.ArgumentMatchers.anyLong;
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import static org.mockito.Mockito.verify;
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import static org.mockito.Mockito.when;
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@ExtendWith(MockitoExtension.class)
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class MenuHandlerTest {
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@Mock
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private ISysMenuService menuService;
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private MenuHandler menuHandler;
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private SysMenu testMenu;
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@BeforeEach
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void setUp() {
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menuHandler = new MenuHandler(menuService);
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testMenu = new SysMenu();
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testMenu.setId(1L);
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testMenu.setParentId(0L);
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testMenu.setMenuName("系统管理");
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testMenu.setMenuType("M");
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testMenu.setOrderNum(1);
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testMenu.setComponent("system");
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testMenu.setPerms("system:manage");
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testMenu.setStatus(1);
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testMenu.setCreatedAt(LocalDateTime.now());
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testMenu.setUpdatedAt(LocalDateTime.now());
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}
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@Test
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void testGetAllMenus() {
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when(menuService.findAll()).thenReturn(Flux.just(testMenu));
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ServerRequest request = MockServerRequest.builder().build();
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Mono<ServerResponse> response = menuHandler.getAllMenus(request);
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StepVerifier.create(response)
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.expectNextMatches(serverResponse ->
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serverResponse.statusCode() == HttpStatus.OK)
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.verifyComplete();
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verify(menuService).findAll();
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}
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@Test
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void testGetMenuById() {
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when(menuService.findById(1L)).thenReturn(Mono.just(testMenu));
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ServerRequest request = MockServerRequest.builder()
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.pathVariable("id", "1")
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.build();
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Mono<ServerResponse> response = menuHandler.getMenuById(request);
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StepVerifier.create(response)
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.expectNextMatches(serverResponse ->
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serverResponse.statusCode() == HttpStatus.OK)
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.verifyComplete();
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verify(menuService).findById(1L);
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}
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@Test
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void testGetMenuById_NotFound() {
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when(menuService.findById(999L)).thenReturn(Mono.empty());
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ServerRequest request = MockServerRequest.builder()
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.pathVariable("id", "999")
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.build();
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Mono<ServerResponse> response = menuHandler.getMenuById(request);
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StepVerifier.create(response)
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.expectNextMatches(serverResponse ->
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serverResponse.statusCode() == HttpStatus.NOT_FOUND)
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.verifyComplete();
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verify(menuService).findById(999L);
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}
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@Test
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void testGetMenuTree() {
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when(menuService.findAll()).thenReturn(Flux.just(testMenu));
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when(menuService.buildMenuTree(any())).thenReturn(Flux.just(testMenu));
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ServerRequest request = MockServerRequest.builder().build();
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Mono<ServerResponse> response = menuHandler.getMenuTree(request);
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StepVerifier.create(response)
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.expectNextMatches(serverResponse ->
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serverResponse.statusCode() == HttpStatus.OK)
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.verifyComplete();
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verify(menuService).findAll();
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verify(menuService).buildMenuTree(any());
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}
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@Test
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void testGetMenusByParent() {
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when(menuService.findByParentId(0L)).thenReturn(Flux.just(testMenu));
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ServerRequest request = MockServerRequest.builder()
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.queryParam("parentId", "0")
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.build();
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Mono<ServerResponse> response = menuHandler.getMenusByParent(request);
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StepVerifier.create(response)
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.expectNextMatches(serverResponse ->
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serverResponse.statusCode() == HttpStatus.OK)
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.verifyComplete();
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verify(menuService).findByParentId(0L);
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}
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@Test
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void testGetMenusByType() {
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when(menuService.findAll()).thenReturn(Flux.just(testMenu));
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ServerRequest request = MockServerRequest.builder()
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.queryParam("menuType", "M")
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.build();
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Mono<ServerResponse> response = menuHandler.getMenusByType(request);
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StepVerifier.create(response)
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.expectNextMatches(serverResponse ->
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serverResponse.statusCode() == HttpStatus.OK)
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.verifyComplete();
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verify(menuService).findAll();
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}
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@Test
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void testCreateMenu() {
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MenuCreateRequest createRequest = new MenuCreateRequest();
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createRequest.setParentId(0L);
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createRequest.setMenuName("新菜单");
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createRequest.setMenuType("M");
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createRequest.setOrderNum(2);
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createRequest.setComponent("new_menu");
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createRequest.setPerms("new:menu");
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createRequest.setStatus(1);
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when(menuService.createMenu(any(CreateMenuCommand.class))).thenReturn(Mono.just(testMenu));
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ServerRequest request = MockServerRequest.builder()
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.body(Mono.just(createRequest));
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Mono<ServerResponse> response = menuHandler.createMenu(request);
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StepVerifier.create(response)
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.expectNextMatches(serverResponse ->
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serverResponse.statusCode() == HttpStatus.CREATED)
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.verifyComplete();
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verify(menuService).createMenu(any(CreateMenuCommand.class));
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}
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@Test
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void testUpdateMenu() {
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MenuUpdateRequest updateRequest = new MenuUpdateRequest();
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updateRequest.setParentId(0L);
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updateRequest.setMenuName("更新菜单");
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updateRequest.setMenuType("M");
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updateRequest.setOrderNum(3);
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updateRequest.setComponent("updated_menu");
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updateRequest.setPerms("updated:menu");
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updateRequest.setStatus(1);
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when(menuService.updateMenu(any(UpdateMenuCommand.class))).thenReturn(Mono.just(testMenu));
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ServerRequest request = MockServerRequest.builder()
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.pathVariable("id", "1")
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.body(Mono.just(updateRequest));
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Mono<ServerResponse> response = menuHandler.updateMenu(request);
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StepVerifier.create(response)
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.expectNextMatches(serverResponse ->
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serverResponse.statusCode() == HttpStatus.OK)
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.verifyComplete();
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verify(menuService).updateMenu(any(UpdateMenuCommand.class));
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}
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@Test
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void testDeleteMenu() {
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when(menuService.deleteMenu(1L)).thenReturn(Mono.empty());
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ServerRequest request = MockServerRequest.builder()
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.pathVariable("id", "1")
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.build();
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Mono<ServerResponse> response = menuHandler.deleteMenu(request);
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StepVerifier.create(response)
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.expectNextMatches(serverResponse ->
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serverResponse.statusCode() == HttpStatus.NO_CONTENT)
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.verifyComplete();
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verify(menuService).deleteMenu(1L);
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}
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}
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