Update to Django 6.0

Author: timgraham

.evergreen/run-tests.sh

@@ -3,13 +3,13 @@
 set -eux
 
 # Install django-mongodb-backend
-/opt/python/3.10/bin/python3 -m venv venv
+/opt/python/3.12/bin/python3 -m venv venv
 . venv/bin/activate
 python -m pip install -U pip
 pip install -e .
 
 # Install django and test dependencies
-git clone --branch mongodb-5.2.x https://github.com/mongodb-forks/django django_repo
+git clone --branch mongodb-6.0.x https://github.com/mongodb-forks/django django_repo
 pushd django_repo/tests/
 pip install -e ..
 pip install -r requirements/py3.txt

.github/workflows/test-python.yml

@@ -33,7 +33,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: 'mongodb-forks/django'
-          ref: 'mongodb-5.2.x'
+          ref: 'mongodb-6.0.x'
           path: 'django_repo'
           persist-credentials: false
       - name: Install system packages for Django's Python test dependencies

django_mongodb_backend/__init__.py

@@ -1,4 +1,4 @@
-__version__ = "5.2.0a0"
+__version__ = "6.0.0a0"
 
 # Check Django compatibility before other imports which may fail if the
 # wrong version of Django is installed.

django_mongodb_backend/features.py

@@ -92,14 +92,18 @@ class DatabaseFeatures(BaseDatabaseFeatures):
         # Some usage of prefetch_related() raises "ColPairs is not supported."
         "known_related_objects.tests.ExistingRelatedInstancesTests.test_one_to_one_multi_prefetch_related",
         "known_related_objects.tests.ExistingRelatedInstancesTests.test_one_to_one_prefetch_related",
-        "prefetch_related.tests.DeprecationTests.test_prefetch_one_level_fallback",
         "prefetch_related.tests.MultiDbTests.test_using_is_honored_fkey",
         "prefetch_related.tests.MultiDbTests.test_using_is_honored_inheritance",
         "prefetch_related.tests.NestedPrefetchTests.test_nested_prefetch_is_not_overwritten_by_related_object",
         "prefetch_related.tests.NullableTest.test_prefetch_nullable",
         "prefetch_related.tests.Ticket19607Tests.test_bug",
         # {'$project': {'name': Decimal128('1')} is broken? (gives None)
         "expressions.tests.ValueTests.test_output_field_decimalfield",
+        # This backend overrides DatabaseCreation.create_test_db() so the
+        # deprecation warnings stacklevel points to the wrong file.
+        "backends.base.test_creation.TestDbCreationTests.test_serialize_deprecation",
+        # This backend has a custom format_debug_sql().
+        "backends.tests.LastExecutedQueryTest.test_debug_sql",
     }
     # $bitAnd, #bitOr, and $bitXor are new in MongoDB 6.3.
     _django_test_expected_failures_bitwise = {