QuerySet姜戈。如何正确编写函数以使测试通过

from django.db.models import QuerySet

def process_queryset(queryset: QuerySet) -> QuerySet:
    # 在这里编写处理QuerySet的逻辑
    return queryset

def process_queryset(queryset: QuerySet) -> QuerySet:
    # 过滤出年龄大于等于18岁的用户
    queryset = queryset.filter(age__gte=18)
    
    # 按照姓名进行升序排序
    queryset = queryset.order_by('name')
    
    return queryset

from django.test import TestCase

class QuerySetTest(TestCase):
    def test_process_queryset(self):
        # 创建测试数据
        User.objects.create(name='Alice', age=20)
        User.objects.create(name='Bob', age=25)
        User.objects.create(name='Charlie', age=15)
        
        # 调用函数进行处理
        queryset = User.objects.all()
        processed_queryset = process_queryset(queryset)
        
        # 验证处理结果
        self.assertEqual(processed_queryset.count(), 2)
        self.assertEqual(processed_queryset[0].name, 'Alice')
        self.assertEqual(processed_queryset[1].name, 'Bob')