如何用mock.patch覆盖Django view进行测试？

from django.test import TestCase
from django.urls import reverse
from django.test import RequestFactory
from unittest import mock

class MyViewTest(TestCase):
    def setUp(self):
        self.factory = RequestFactory()

    def test_my_view(self):
        # 创建一个GET请求，并传入要测试的URL
        request = self.factory.get(reverse('my_view_url'))

        # 使用mock.patch来模拟要覆盖的函数或对象
        with mock.patch('myapp.views.my_function') as mock_function:
            # 设置mock_function的返回值
            mock_function.return_value = 'Mocked Response'

            # 调用要测试的view函数
            response = my_view(request)

        # 断言响应的内容是否符合预期
        self.assertEqual(response.content, b'Mocked Response')