Refs #33476 -- Reformatted code with Black.

tests/mail/custombackend.py

@@ -4,7 +4,6 @@ from django.core.mail.backends.base import BaseEmailBackend
 
 
 class EmailBackend(BaseEmailBackend):
-
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.test_outbox = []

tests/mail/test_sendtestemail.py

@@ -4,8 +4,14 @@ from django.test import SimpleTestCase, override_settings
 
 
 @override_settings(
-    ADMINS=(('Admin', 'admin@example.com'), ('Admin and Manager', 'admin_and_manager@example.com')),
-    MANAGERS=(('Manager', 'manager@example.com'), ('Admin and Manager', 'admin_and_manager@example.com')),
+    ADMINS=(
+        ("Admin", "admin@example.com"),
+        ("Admin and Manager", "admin_and_manager@example.com"),
+    ),
+    MANAGERS=(
+        ("Manager", "manager@example.com"),
+        ("Admin and Manager", "admin_and_manager@example.com"),
+    ),
 )
 class SendTestEmailManagementCommand(SimpleTestCase):
     """
@@ -16,67 +22,82 @@ class SendTestEmailManagementCommand(SimpleTestCase):
         """
         The mail is sent with the correct subject and recipient.
         """
-        recipient = 'joe@example.com'
-        call_command('sendtestemail', recipient)
+        recipient = "joe@example.com"
+        call_command("sendtestemail", recipient)
         self.assertEqual(len(mail.outbox), 1)
         mail_message = mail.outbox[0]
-        self.assertEqual(mail_message.subject[0:15], 'Test email from')
+        self.assertEqual(mail_message.subject[0:15], "Test email from")
         self.assertEqual(mail_message.recipients(), [recipient])
 
     def test_multiple_receivers(self):
         """
         The mail may be sent with multiple recipients.
         """
-        recipients = ['joe@example.com', 'jane@example.com']
-        call_command('sendtestemail', recipients[0], recipients[1])
+        recipients = ["joe@example.com", "jane@example.com"]
+        call_command("sendtestemail", recipients[0], recipients[1])
         self.assertEqual(len(mail.outbox), 1)
         mail_message = mail.outbox[0]
-        self.assertEqual(mail_message.subject[0:15], 'Test email from')
-        self.assertEqual(sorted(mail_message.recipients()), [
-            'jane@example.com',
-            'joe@example.com',
-        ])
+        self.assertEqual(mail_message.subject[0:15], "Test email from")
+        self.assertEqual(
+            sorted(mail_message.recipients()),
+            [
+                "jane@example.com",
+                "joe@example.com",
+            ],
+        )
 
     def test_manager_receivers(self):
         """
         The mail should be sent to the email addresses specified in
         settings.MANAGERS.
         """
-        call_command('sendtestemail', '--managers')
+        call_command("sendtestemail", "--managers")
         self.assertEqual(len(mail.outbox), 1)
         mail_message = mail.outbox[0]
-        self.assertEqual(sorted(mail_message.recipients()), [
-            'admin_and_manager@example.com',
-            'manager@example.com',
-        ])
+        self.assertEqual(
+            sorted(mail_message.recipients()),
+            [
+                "admin_and_manager@example.com",
+                "manager@example.com",
+            ],
+        )
 
     def test_admin_receivers(self):
         """
         The mail should be sent to the email addresses specified in
         settings.ADMIN.
         """
-        call_command('sendtestemail', '--admins')
+        call_command("sendtestemail", "--admins")
         self.assertEqual(len(mail.outbox), 1)
         mail_message = mail.outbox[0]
-        self.assertEqual(sorted(mail_message.recipients()), [
-            'admin@example.com',
-            'admin_and_manager@example.com',
-        ])
+        self.assertEqual(
+            sorted(mail_message.recipients()),
+            [
+                "admin@example.com",
+                "admin_and_manager@example.com",
+            ],
+        )
 
     def test_manager_and_admin_receivers(self):
         """
         The mail should be sent to the email addresses specified in both
         settings.MANAGERS and settings.ADMINS.
         """
-        call_command('sendtestemail', '--managers', '--admins')
+        call_command("sendtestemail", "--managers", "--admins")
         self.assertEqual(len(mail.outbox), 2)
         manager_mail = mail.outbox[0]
-        self.assertEqual(sorted(manager_mail.recipients()), [
-            'admin_and_manager@example.com',
-            'manager@example.com',
-        ])
+        self.assertEqual(
+            sorted(manager_mail.recipients()),
+            [
+                "admin_and_manager@example.com",
+                "manager@example.com",
+            ],
+        )
         admin_mail = mail.outbox[1]
-        self.assertEqual(sorted(admin_mail.recipients()), [
-            'admin@example.com',
-            'admin_and_manager@example.com',
-        ])
+        self.assertEqual(
+            sorted(admin_mail.recipients()),
+            [
+                "admin@example.com",
+                "admin_and_manager@example.com",
+            ],
+        )