[4.0.x] Refs #33476 -- Reformatted code with Black.

Backport of 9c19aff7c7561e3a82978a272ecdaad40dda5c00 from main.

1 files changed, 18 insertions, 12 deletions

diff --git a/tests/check_framework/test_database.py b/tests/check_framework/test_database.py
index c9bc8866e7..8f786474f3 100644
--- a/tests/check_framework/test_database.py
+++ b/tests/check_framework/test_database.py
@@ -7,46 +7,52 @@ from django.test import TestCase
 
 
 class DatabaseCheckTests(TestCase):
-    databases = {'default', 'other'}
+    databases = {"default", "other"}
 
-    @mock.patch('django.db.backends.base.validation.BaseDatabaseValidation.check')
+    @mock.patch("django.db.backends.base.validation.BaseDatabaseValidation.check")
     def test_database_checks_called(self, mocked_check):
         check_database_backends()
         self.assertFalse(mocked_check.called)
         check_database_backends(databases=self.databases)
         self.assertTrue(mocked_check.called)
 
-    @unittest.skipUnless(connection.vendor == 'mysql', 'Test only for MySQL')
+    @unittest.skipUnless(connection.vendor == "mysql", "Test only for MySQL")
     def test_mysql_strict_mode(self):
         def _clean_sql_mode():
             for alias in self.databases:
-                if hasattr(connections[alias], 'sql_mode'):
+                if hasattr(connections[alias], "sql_mode"):
                     del connections[alias].sql_mode
 
         _clean_sql_mode()
         good_sql_modes = [
-            'STRICT_TRANS_TABLES,STRICT_ALL_TABLES',
-            'STRICT_TRANS_TABLES',
-            'STRICT_ALL_TABLES',
+            "STRICT_TRANS_TABLES,STRICT_ALL_TABLES",
+            "STRICT_TRANS_TABLES",
+            "STRICT_ALL_TABLES",
         ]
         for sql_mode in good_sql_modes:
             with mock.patch.object(
-                connection, 'mysql_server_data', {'sql_mode': sql_mode},
+                connection,
+                "mysql_server_data",
+                {"sql_mode": sql_mode},
             ):
                 self.assertEqual(check_database_backends(databases=self.databases), [])
             _clean_sql_mode()
 
-        bad_sql_modes = ['', 'WHATEVER']
+        bad_sql_modes = ["", "WHATEVER"]
         for sql_mode in bad_sql_modes:
             mocker_default = mock.patch.object(
-                connection, 'mysql_server_data', {'sql_mode': sql_mode},
+                connection,
+                "mysql_server_data",
+                {"sql_mode": sql_mode},
             )
             mocker_other = mock.patch.object(
-                connections['other'], 'mysql_server_data', {'sql_mode': sql_mode},
+                connections["other"],
+                "mysql_server_data",
+                {"sql_mode": sql_mode},
             )
             with mocker_default, mocker_other:
                 # One warning for each database alias
                 result = check_database_backends(databases=self.databases)
                 self.assertEqual(len(result), 2)
-                self.assertEqual([r.id for r in result], ['mysql.W002', 'mysql.W002'])
+                self.assertEqual([r.id for r in result], ["mysql.W002", "mysql.W002"])
             _clean_sql_mode()