chore(tests): Type-check tests

modeltranslation/tests/models.py

@@ -1,9 +1,13 @@
+# mypy: disable-error-code="django-manager-missing"
+from __future__ import annotations
+
 from django.contrib.auth.models import Permission
 from django.core import validators
 from django.db import models
 from django.utils.translation import gettext_lazy
 
 from modeltranslation.manager import MultilingualManager
+from typing import Any
 
 
 class TestModel(models.Model):
@@ -124,8 +128,10 @@ class ManyToManyFieldModel(models.Model):
     self_call_1 = models.ManyToManyField("self")
     # test multiple self m2m
     self_call_2 = models.ManyToManyField("self")
-    through_model = models.ManyToManyField(TestModel, through="CustomThroughModel")
-    trans_through_model = models.ManyToManyField(
+    through_model = models.ManyToManyField[TestModel, "CustomThroughModel"](
+        TestModel, through="CustomThroughModel"
+    )
+    trans_through_model = models.ManyToManyField[TestModel, Any](
         TestModel, related_name="m2m_trans_through_model_ref", through="RegisteredThroughModel"
     )
     untrans = models.ManyToManyField(
@@ -414,7 +420,7 @@ class CustomManagerBaseModel(models.Model):
 class CustomManagerChildTestModel(CustomManagerBaseModel):
     title = models.CharField(gettext_lazy("title"), max_length=255)
 
-    objects = CustomManager2()
+    objects = CustomManager2()  # type: ignore[misc]
 
 
 class PlainChildTestModel(CustomManagerBaseModel):
@@ -505,7 +511,7 @@ class CustomManagerY(models.Manager):
 
 class AbstractModelY(models.Model):
     title = models.CharField(max_length=255)
-    xs = models.ManyToManyField("ModelX", through="ModelXY")
+    xs = models.ManyToManyField[ModelX, ModelXY]("ModelX", through="ModelXY")
     objects = CustomManagerY()
 
     class Meta:

modeltranslation/tests/settings.py

@@ -1,7 +1,10 @@
 import os
 import warnings
 
+import django_stubs_ext
+
 warnings.simplefilter("always", DeprecationWarning)
+django_stubs_ext.monkeypatch()
 
 
 def _get_database_config():

modeltranslation/tests/tests.py

@@ -22,7 +22,7 @@ from django.db.models.functions import Cast, Concat
 from django.test import TestCase, TransactionTestCase
 from django.test.utils import override_settings
 from django.utils.translation import get_language, override, trans_real
-from parameterized import parameterized
+from parameterized import parameterized  # type: ignore[import-untyped]
 
 from modeltranslation import admin, translator
 from modeltranslation import settings as mt_settings

modeltranslation/tests/translation.py

@@ -241,13 +241,13 @@ class FieldInheritanceCTranslationOptions(FieldInheritanceBTranslationOptions):
 
 
 class FieldInheritanceDTranslationOptions(FieldInheritanceBTranslationOptions):
-    fields = ("titled",)
+    fields = ["titled"]
 
 
 class FieldInheritanceETranslationOptions(
     FieldInheritanceCTranslationOptions, FieldInheritanceDTranslationOptions
 ):
-    fields = ("titlee",)
+    fields = ["titlee"]
 
 
 # ######### Integration testing

pyproject.toml

@@ -40,6 +40,15 @@ ignore = [
     "E501",   # line length is handled by formatter
 ]
 
+[tool.ruff.lint.pyflakes]
+extend-generics = [
+    "django.db.models.ForeignKey",
+    "django.db.models.OneToOneField",
+    "django.db.models.ManyToManyField",
+    "django.db.models.Manager",
+    "django.db.models.manager.RelatedManager",
+]
+
 [tool.mypy]
 python_version = "3.8"
 incremental = true
@@ -48,9 +57,11 @@ warn_redundant_casts = true
 warn_unused_configs = true
 show_error_context = true
 exclude = [
-    'tests/'
+    'tests/migrations/',
+    'tests/urls.py',
 ]
 disable_error_code = ["method-assign"]
+plugins = ["mypy_django_plugin.main"]
 
 [[tool.mypy.overrides]]
 module  = ["modeltranslation.fields"]
@@ -67,3 +78,6 @@ disable_error_code = ["override", "attr-defined"]
 [[tool.mypy.overrides]]
 module = ["modeltranslation.manager"]
 disable_error_code = ["override", "attr-defined", "return-value", "misc"]
+
+[tool.django-stubs]
+django_settings_module = "modeltranslation.tests.settings"