mock 私有方法

UT代码：

@Test
    public void test_private_getMenuTreeList() throws Exception {
        AppMenuEntity entity = new AppMenuEntity();
        entity.setType(Constant.MenuType.CATALOG.getValue());
        AppMenuController spy = PowerMockito.spy(appMenuController);
        PowerMockito.doReturn(Arrays.asList()).when(spy,"queryListParentId",Mockito.any(),Mockito.anyList());
        List<AppMenuEntity> list = Whitebox.invokeMethod(spy,"getMenuTreeList",Arrays.asList(entity),Arrays.asList());
        Assert.assertEquals(list.size(),1);
    }

    @Test
    public void test_private_queryListParentId() throws Exception {
        AppMenuEntity entity = new AppMenuEntity();
        entity.setParentId(123L);
        List<AppMenuEntity> list = Whitebox.invokeMethod(appMenuController,"queryListParentId",123L, Arrays.asList(entity));
        Assert.assertEquals(list.size(),1);
    }

目标代码：

    /**
	 * 获取所有菜单列表
	 */
	private List<AppMenuEntity> getAllMenuList(List<AppMenuEntity> page){
		//查询根菜单列表
		List<AppMenuEntity> menuList = queryListParentId(0L, page);
		//递归获取子菜单
		getMenuTreeList(menuList, page);
		
		return menuList;
	}
	
	private List<AppMenuEntity> queryListParentId(Long parentId, List<AppMenuEntity> page) {
		List<AppMenuEntity> userMenuList = new ArrayList<>();
		for(AppMenuEntity menu : page){
			if(parentId==menu.getParentId()){
				userMenuList.add(menu);
			}
		}
		return userMenuList;
	}

标签：spy,私有,List,entity,AppMenuEntity,queryListParentId,方法,page,mock
来源： https://blog.csdn.net/cq62wyf/article/details/121596498