[4.1.x] Fixed #33955, Fixed #33971 -- Reverted "Fixed #32565 -- Moved internal URLResolver view-strings mapping to admindocs."

This reverts commit 7f3cfaa12b28d15c0ca78bb692bfd6e59d17bff1.

Thanks Tom Carrick and Greg Kaleka for reports.
Backport of 974942a75039ba43e618f6a5ff95e08b5d5176fd from main

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/urlpatterns_reverse/tests.py b/tests/urlpatterns_reverse/tests.py
index 73159b6bb8..89dfd0deba 100644
--- a/tests/urlpatterns_reverse/tests.py
+++ b/tests/urlpatterns_reverse/tests.py
@@ -640,6 +640,27 @@ class ResolverTests(SimpleTestCase):
                                 % (e["name"], t.name),
                             )
 
+    def test_namespaced_view_detail(self):
+        resolver = get_resolver("urlpatterns_reverse.nested_urls")
+        self.assertTrue(resolver._is_callback("urlpatterns_reverse.nested_urls.view1"))
+        self.assertTrue(resolver._is_callback("urlpatterns_reverse.nested_urls.view2"))
+        self.assertTrue(resolver._is_callback("urlpatterns_reverse.nested_urls.View3"))
+        self.assertFalse(resolver._is_callback("urlpatterns_reverse.nested_urls.blub"))
+
+    def test_view_detail_as_method(self):
+        # Views which have a class name as part of their path.
+        resolver = get_resolver("urlpatterns_reverse.method_view_urls")
+        self.assertTrue(
+            resolver._is_callback(
+                "urlpatterns_reverse.method_view_urls.ViewContainer.method_view"
+            )
+        )
+        self.assertTrue(
+            resolver._is_callback(
+                "urlpatterns_reverse.method_view_urls.ViewContainer.classmethod_view"
+            )
+        )
+
     def test_populate_concurrency(self):
         """
         URLResolver._populate() can be called concurrently, but not more