1.Mockito.when(categoryService.queryTopCategory("1")).thenReturn(categories);//返回的是list列表,元素是对象
或者这样写:
Mockito.doReturn(categories).when(categoryService).queryTopCategory("1");
2.PowerMockito.when(grantedAuthority.getAuthority()).thenReturn("CATLOG_SYS");//返回的是字符串
但是,不能这样写:
PowerMockito.doReturn(category_node1).when(categoryService).queryTopCategory("5");//报错