Adjusted CBV resolver_match example in testing tools docs.

The view_class is available on the view callback, allowing that to be
checked, rather than the __name__.

docs/topics/testing/tools.txt

@@ -541,12 +541,12 @@ Specifically, a ``Response`` object has the following attributes:
         You can use the :attr:`~django.urls.ResolverMatch.func` attribute, for
         example, to verify the view that served the response::
 
-            # my_view here is a function based view
+            # my_view here is a function based view.
             self.assertEqual(response.resolver_match.func, my_view)
 
-            # class-based views need to be compared by name, as the functions
+            # Class-based views need to compare the view_class, as the
-            # generated by as_view() won't be equal
+            # functions generated by as_view() won't be equal.
-            self.assertEqual(response.resolver_match.func.__name__, MyView.as_view().__name__)
+            self.assertIs(response.resolver_match.func.view_class, MyView)
 
         If the given URL is not found, accessing this attribute will raise a
         :exc:`~django.urls.Resolver404` exception.

tests/test_client/tests.py

@@ -32,6 +32,7 @@ from django.test import (
 )
 from django.urls import reverse_lazy
 from django.utils.decorators import async_only_middleware
+from django.views.generic import RedirectView
 
 from .views import TwoArgException, get_view, post_view, trace_view
 
@@ -213,6 +214,14 @@ class ClientTest(TestCase):
         response = self.client.get('/get_view/')
         self.assertEqual(response.resolver_match.url_name, 'get_view')
 
+    def test_response_resolver_match_class_based_view(self):
+        """
+        The response ResolverMatch instance can be used to access the CBV view
+        class.
+        """
+        response = self.client.get('/accounts/')
+        self.assertIs(response.resolver_match.func.view_class, RedirectView)
+
     @modify_settings(MIDDLEWARE={'prepend': 'test_client.tests.middleware_urlconf'})
     def test_response_resolver_match_middleware_urlconf(self):
         response = self.client.get('/middleware_urlconf_view/')