Add support for Django 3.2

.github/workflows/tests.yml

@@ -0,0 +1,60 @@
+name: Tests
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    strategy:
+      fail-fast: false
+      matrix:
+        versions:
+          - python: "3.6"
+            django: "2.0"
+          - python: "3.6"
+            django: "2.1"
+          - python: "3.6"
+            django: "2.2"
+          - python: "3.6"
+            django: "3.1"
+          - python: "3.6"
+            django: "3.2"
+
+          - python: "3.7"
+            django: "2.0"
+          - python: "3.7"
+            django: "2.1"
+          - python: "3.7"
+            django: "2.2"
+          - python: "3.7"
+            django: "3.1"
+          - python: "3.7"
+            django: "3.2"
+
+          - python: "3.8"
+            django: "2.2"
+          - python: "3.8"
+            django: "3.1"
+          - python: "3.8"
+            django: "3.2"
+
+          - python: "3.9"
+            django: "2.2"
+          - python: "3.9"
+            django: "3.1"
+          - python: "3.9"
+            django: "3.2"
+
+    name: "Python ${{ matrix.versions.python }} - Django ${{ matrix.versions.django }}"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.versions.python }}
+      - name: Install Dependencies
+        run: pip install "Django~=${{ matrix.versions.django }}.0"
+      - name: Run Tests
+        run: ./tests_manage.py test tests

admin_auto_filters/views.py

@@ -5,6 +5,8 @@
 class AutocompleteJsonView(Base):
     """Overriding django admin's AutocompleteJsonView"""
 
+    model_admin = None
+
     @staticmethod
     def display_text(obj):
         """

setup.py

@@ -20,12 +20,19 @@
     ],
     classifiers=[
         'Framework :: Django',
-        'Framework :: Django :: 2.0',  # replace "X.Y" as appropriate
+        'Framework :: Django :: 2.0',
+        'Framework :: Django :: 2.1',
+        'Framework :: Django :: 2.2',
+        'Framework :: Django :: 3.0',
+        'Framework :: Django :: 3.1',
+        'Framework :: Django :: 3.2',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: GNU Lesser General Public License v3 (LGPLv3)',
         'Operating System :: OS Independent',
-        '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',
         'Topic :: Software Development :: Libraries :: Python Modules',
     ],

tests/testapp/tests.py

@@ -1,6 +1,10 @@
 """Define tests for the test app."""
 
 import json
+import unittest
+from urllib.parse import urlencode
+
+import django
 from django.contrib.admin.utils import flatten
 from django.contrib.auth.models import User
 from django.core import exceptions
@@ -81,16 +85,44 @@ def test_admin_changelist_search(self):
                     html=False, msg_prefix=str(url)
                 )
 
-    def test_admin_autocomplete_load(self):
+    @unittest.skipIf(django.VERSION >= (3, 2), reason='Autocomplete URL for Django < 3.2')
+    def test_admin_autocomplete_load_pre_32(self):
         """
-        Test that the admin autocomplete endpoint loads.
+        Test that the admin autocomplete endpoint loads on Django 3.2 and before.
         """
         for model_name in MODEL_NAMES:
             with self.subTest(model_name=model_name):
                 url = reverse('admin:testapp_%s_autocomplete' % model_name)
                 response = self.client.get(url, follow=False)
                 self.assertContains(response, '"results"')
 
+    @unittest.skipIf(django.VERSION < (3, 2), reason='Autocomplete URL for Django >= 3.2')
+    def test_admin_autocomplete_load_32_plus(self):
+        """
+        Test that the admin autocomplete endpoint loads on Django 3.2 or later.
+        """
+        model_field_name = [
+            # (Food, 'person'),
+            (Collection, 'curators'),
+            (Person, 'best_friend'),
+            (Person, 'twin'),
+            (Person, 'siblings'),
+            (Person, 'favorite_food'),
+            (Book, 'author'),
+            (Book, 'coll'),
+        ]
+        for model, field_name in model_field_name:
+            with self.subTest(model_name=model.__name__, field_name=field_name):
+                url = reverse('admin:autocomplete')
+                query_params = {
+                    'app_label': model._meta.app_label,
+                    'model_name': model._meta.model_name,
+                    'field_name': field_name,
+                }
+                url = url + '?' + urlencode(query_params)
+                response = self.client.get(url, follow=False)
+                self.assertContains(response, '"results"')
+
     def test_admin_changelist_filters(self):
         """
         Test that the admin changelist page loads with filters applied, at a basic level.

tests/tests/settings.py

@@ -81,3 +81,5 @@
 STATICFILES_DIRS = [
     os.path.join(BASE_DIR, "tests", "static"),
 ]
+
+DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'