From fbbff7f80870bc3e98de4a2fc9cd853949842fd0 Mon Sep 17 00:00:00 2001
From: Jon Dufresne <jon.dufresne@gmail.com>
Date: Wed, 6 Nov 2019 00:33:07 -0800
Subject: Refs #29983 -- Added pathlib.Path support to the file email backend.

---
 tests/mail/tests.py | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'tests')

diff --git a/tests/mail/tests.py b/tests/mail/tests.py
index 6de819965a..567a012b8d 100644
--- a/tests/mail/tests.py
+++ b/tests/mail/tests.py
@@ -12,6 +12,7 @@ from email.header import Header
 from email.mime.text import MIMEText
 from email.utils import parseaddr
 from io import StringIO
+from pathlib import Path
 from smtplib import SMTP, SMTPAuthenticationError, SMTPException
 from ssl import SSLError
 from unittest import mock
@@ -567,6 +568,10 @@ class MailTests(HeadersCheckMixin, SimpleTestCase):
                 mail.get_connection('django.core.mail.backends.filebased.EmailBackend', file_path=tmp_dir),
                 filebased.EmailBackend
             )
+
+        msg = 'expected str, bytes or os.PathLike object, not object'
+        with self.assertRaisesMessage(TypeError, msg):
+            mail.get_connection('django.core.mail.backends.filebased.EmailBackend', file_path=object())
         self.assertIsInstance(mail.get_connection(), locmem.EmailBackend)
 
     @override_settings(
@@ -1154,7 +1159,7 @@ class FileBackendTests(BaseEmailBackendTests, SimpleTestCase):
 
     def setUp(self):
         super().setUp()
-        self.tmp_dir = tempfile.mkdtemp()
+        self.tmp_dir = self.mkdtemp()
         self.addCleanup(shutil.rmtree, self.tmp_dir)
         self._settings_override = override_settings(EMAIL_FILE_PATH=self.tmp_dir)
         self._settings_override.enable()
@@ -1163,6 +1168,9 @@ class FileBackendTests(BaseEmailBackendTests, SimpleTestCase):
         self._settings_override.disable()
         super().tearDown()
 
+    def mkdtemp(self):
+        return tempfile.mkdtemp()
+
     def flush_mailbox(self):
         for filename in os.listdir(self.tmp_dir):
             os.unlink(os.path.join(self.tmp_dir, filename))
@@ -1209,6 +1217,12 @@ class FileBackendTests(BaseEmailBackendTests, SimpleTestCase):
         connection.close()
 
 
+class FileBackendPathLibTests(FileBackendTests):
+    def mkdtemp(self):
+        tmp_dir = super().mkdtemp()
+        return Path(tmp_dir)
+
+
 class ConsoleBackendTests(BaseEmailBackendTests, SimpleTestCase):
     email_backend = 'django.core.mail.backends.console.EmailBackend'
 
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