Replaced router.routers usage with override_settings(DATABASE_ROUTERS); refs #23933.

1 files changed, 3 insertions, 8 deletions

diff --git a/tests/commands_sql/tests.py b/tests/commands_sql/tests.py
index e9499d6b05..e381c031a5 100644
--- a/tests/commands_sql/tests.py
+++ b/tests/commands_sql/tests.py
@@ -7,8 +7,8 @@ from django.apps import apps
 from django.core.management.color import no_style
 from django.core.management.sql import (sql_create, sql_delete, sql_indexes,
     sql_destroy_indexes, sql_all)
-from django.db import connections, DEFAULT_DB_ALIAS, router
-from django.test import TestCase
+from django.db import connections, DEFAULT_DB_ALIAS
+from django.test import TestCase, override_settings
 from django.utils import six
 
 # See also initial_sql_regress for 'custom_sql_for_model' tests
@@ -91,13 +91,8 @@ class TestRouter(object):
         return False
 
 
+@override_settings(DATABASE_ROUTERS=[TestRouter()])
 class SQLCommandsRouterTestCase(TestCase):
-    def setUp(self):
-        self._old_routers = router.routers
-        router.routers = [TestRouter()]
-
-    def tearDown(self):
-        router.routers = self._old_routers
 
     def test_router_honored(self):
         app_config = apps.get_app_config('commands_sql')