Fixed #32233 -- Cleaned-up duplicate connection functionality.

1 files changed, 10 insertions, 9 deletions

diff --git a/tests/cache/tests.py b/tests/cache/tests.py
index 7172b5e9d9..df0483d26e 100644
--- a/tests/cache/tests.py
+++ b/tests/cache/tests.py
@@ -17,7 +17,8 @@ from unittest import mock, skipIf
 from django.conf import settings
 from django.core import management, signals
 from django.core.cache import (
-    DEFAULT_CACHE_ALIAS, CacheKeyWarning, InvalidCacheKey, cache, caches,
+    DEFAULT_CACHE_ALIAS, CacheHandler, CacheKeyWarning, InvalidCacheKey, cache,
+    caches,
 )
 from django.core.cache.backends.base import InvalidCacheBackendError
 from django.core.cache.utils import make_template_fragment_key
@@ -2501,19 +2502,19 @@ class CacheHandlerTest(SimpleTestCase):
         self.assertIsNot(c[0], c[1])
 
     def test_nonexistent_alias(self):
-        msg = "Could not find config for 'nonexistent' in settings.CACHES"
+        msg = "The connection 'nonexistent' doesn't exist."
         with self.assertRaisesMessage(InvalidCacheBackendError, msg):
             caches['nonexistent']
 
     def test_nonexistent_backend(self):
+        test_caches = CacheHandler({
+            'invalid_backend': {
+                'BACKEND': 'django.nonexistent.NonexistentBackend',
+            },
+        })
         msg = (
             "Could not find backend 'django.nonexistent.NonexistentBackend': "
             "No module named 'django.nonexistent'"
         )
-        with self.settings(CACHES={
-            'invalid_backend': {
-                'BACKEND': 'django.nonexistent.NonexistentBackend',
-            },
-        }):
-            with self.assertRaisesMessage(InvalidCacheBackendError, msg):
-                caches['invalid_backend']
+        with self.assertRaisesMessage(InvalidCacheBackendError, msg):
+            test_caches['invalid_backend']