Update python versions (drop 3.9, add 3.14) (#1256)

Author: kingbuzzman

.github/workflows/main.yml

@@ -86,6 +86,14 @@ jobs:
           python: '3.13'
           allow_failure: false
 
+        - name: py314-djmain-postgres-xdist-coverage
+          python: '3.14'
+          allow_failure: true
+
+        - name: py314-dj52-postgres-xdist-coverage
+          python: '3.14'
+          allow_failure: false
+
         - name: py313-dj52-postgres-xdist-coverage
           python: '3.13'
           allow_failure: false
@@ -126,17 +134,13 @@ jobs:
           python: '3.10'
           allow_failure: false
 
-        - name: py39-dj42-mysql-xdist-coverage
-          python: '3.9'
-          allow_failure: false
-
         - name: py313-djmain-sqlite-coverage
           python: '3.13'
           allow_failure: true
 
         - name: py313-dj52-sqlite-coverage
           python: '3.13'
-          allow_failure: true
+          allow_failure: false
 
         - name: py312-dj51-sqlite-xdist-coverage
           python: '3.12'
@@ -148,7 +152,7 @@ jobs:
 
         # pypy3: not included with coverage reports (much slower then).
         - name: pypy3-dj42-postgres
-          python: 'pypy3.9'
+          python: 'pypy3.10'
           allow_failure: false
 
   check:  # This job does nothing and is only used for the branch protection

README.rst

@@ -34,7 +34,7 @@ pytest-django allows you to test your Django project/applications with the
 
   * Django: 4.2, 5.1, 5.2 and latest main branch (compatible at the time
     of each release)
-  * Python: CPython>=3.9 or PyPy 3
+  * Python: CPython>=3.10 or PyPy 3
   * pytest: >=7.0
 
   For compatibility with older versions, use previous pytest-django releases.

docs/changelog.rst

@@ -4,6 +4,12 @@ Changelog
 v4.12.0 (Not released yet)
 --------------------------
 
+Compatibility
+^^^^^^^^^^^^^
+
+* Official Python 3.14 support.
+* Dropped support for Python 3.9, minimum version is now Python 3.10.
+
 Improvements
 ^^^^^^^^^^^^
 

pyproject.toml

@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 name = "pytest-django"
 description = "A Django plugin for pytest."
 readme = "README.rst"
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 dynamic = ["version"]
 authors = [
     { name = "Andreas Pelme", email = "andreas@pelme.se" },
@@ -28,11 +28,11 @@ classifiers = [
     "License :: OSI Approved :: BSD License",
     "Operating System :: OS Independent",
     "Programming Language :: Python",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Programming Language :: Python :: Implementation :: CPython",
     "Programming Language :: Python :: Implementation :: PyPy",
     "Topic :: Software Development :: Testing",

pytest_django/asserts.py

@@ -5,7 +5,7 @@
 from __future__ import annotations
 
 from functools import wraps
-from typing import TYPE_CHECKING, Any, Callable
+from typing import TYPE_CHECKING
 
 from django import VERSION
 from django.test import LiveServerTestCase, SimpleTestCase, TestCase, TransactionTestCase
@@ -24,6 +24,15 @@ class MessagesTestCase(MessagesTestMixin, TestCase):
 else:
     test_case = TestCase("run")
 
+if TYPE_CHECKING:
+    from collections.abc import Callable, Collection, Iterator, Sequence
+    from contextlib import AbstractContextManager
+    from typing import Any, overload
+
+    from django import forms
+    from django.db.models import Model, QuerySet, RawQuerySet
+    from django.http.response import HttpResponseBase
+
 
 def _wrapper(name: str) -> Callable[..., Any]:
     func = getattr(test_case, name)
@@ -55,13 +64,6 @@ def assertion_func(*args: Any, **kwargs: Any) -> Any:
 
 
 if TYPE_CHECKING:
-    from collections.abc import Collection, Iterator, Sequence
-    from contextlib import AbstractContextManager
-    from typing import overload
-
-    from django import forms
-    from django.db.models import Model, QuerySet, RawQuerySet
-    from django.http.response import HttpResponseBase
 
     def assertRedirects(
         response: HttpResponseBase,

pytest_django/fixtures.py

@@ -3,7 +3,7 @@
 from __future__ import annotations
 
 import os
-from collections.abc import Generator, Iterable, Sequence
+from collections.abc import Callable, Generator, Iterable, Sequence
 from contextlib import AbstractContextManager, contextmanager
 from functools import partial
 from typing import TYPE_CHECKING, Protocol
@@ -16,16 +16,16 @@
 
 
 if TYPE_CHECKING:
-    from typing import Any, Callable, Literal, Optional, Union
+    from typing import Any, Literal
 
     import django
     import django.test
 
     from . import DjangoDbBlocker
     from .django_compat import _User, _UserModel
 
-    _DjangoDbDatabases = Optional[Union[Literal["__all__"], Iterable[str]]]
-    _DjangoDbAvailableApps = Optional[list[str]]
+    _DjangoDbDatabases = Literal["__all__"] | Iterable[str] | None
+    _DjangoDbAvailableApps = list[str] | None
     # transaction, reset_sequences, databases, serialized_rollback, available_apps
     _DjangoDb = tuple[bool, bool, _DjangoDbDatabases, bool, _DjangoDbAvailableApps]
 

tox.ini

@@ -1,10 +1,10 @@
 [tox]
 envlist =
+    py314-dj{main,52,51}-postgres
     py313-dj{main,52,51}-postgres
     py312-dj{main,52,51,42}-postgres
     py311-dj{main,52,51,42}-postgres
     py310-dj{main,52,51,42}-postgres
-    py39-dj42-postgres
     linting
 
 [testenv]