Support for Django 4.0

.travis.yml

@@ -5,6 +5,9 @@ python:
   - '3.4'
   - '3.5'
   - '3.6'
+  - '3.7'
+  - '3.8'
+  - '3.9'
 
 matrix:
   include:

allauth_cas/apps.py

@@ -1,6 +1,11 @@
 # -*- coding: utf-8 -*-
+import django
 from django.apps import AppConfig
-from django.utils.translation import ugettext_lazy as _
+
+if django.VERSION >= (2, 0):
+    from django.utils.translation import gettext_lazy as _
+else:
+    from django.utils.translation import ugettext_lazy as _
 
 
 class CASAccountConfig(AppConfig):

allauth_cas/urls.py

@@ -1,5 +1,11 @@
 # -*- coding: utf-8 -*-
-from django.conf.urls import include, url
+import django
+
+if django.VERSION >= (2, 0):
+    from django.urls import include, re_path as url
+else:
+    from django.conf.urls import include, url
+
 from django.utils.module_loading import import_string
 
 

setup.py

@@ -28,6 +28,7 @@
         'Framework :: Django :: 1.10',
         'Framework :: Django :: 1.11',
         'Framework :: Django :: 2.0',
+        'Framework :: Django :: 4.0',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: MIT License',
         'Operating System :: OS Independent',
@@ -38,6 +39,9 @@
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
         'Topic :: Internet :: WWW/HTTP',
     ],
     license='MIT',

tests/test_providers.py

@@ -23,8 +23,8 @@ def setUp(self):
 
     def _get_request(self):
         request = RequestFactory().get('/test/')
-        SessionMiddleware().process_request(request)
-        MessageMiddleware().process_request(request)
+        SessionMiddleware(lambda: None).process_request(request)
+        MessageMiddleware(lambda: None).process_request(request)
         return request
 
     def test_register(self):

tests/urls.py

@@ -1,6 +1,12 @@
 # -*- coding: utf-8 -*-
-from django.conf.urls import include, url
+import django
+
+if django.VERSION >= (2, 0):
+    from django.urls import include, re_path as url
+else:
+    from django.conf.urls import include, url
 
 urlpatterns = [
+    url(r'^example/', include('tests.example.urls')),
     url(r'^accounts/', include('allauth.urls')),
 ]

tox.ini

@@ -5,6 +5,7 @@ envlist =
     django110-py{27,34,35},
     django111-py{27,34,35,36},
     django20-py{34,35,36},
+    django40-py{37,38,39}
 
     cov_combine,
     flake8,
@@ -19,6 +20,7 @@ deps =
     django110: django>=1.10,<1.11
     django111: django>=1.11,<2.0
     django20: django>=2.0,<2.1
+    django40: django>=4.0,<4.1
 
     coverage
     mock ; python_version < "3.0"