Run tests with standard django-admin

.github/workflows/test.yml

@@ -58,4 +58,3 @@ jobs:
       uses: codecov/codecov-action@v3
       with:
         name: Python ${{ matrix.python-version }}
-

README.rst

@@ -44,7 +44,7 @@ in Google Groups.
 
 Tests
 -----
-The tests should run with tox and pytest. Running `tox` will run all tests for all environments.
+The tests should run with tox. Running `tox` will run all tests for all environments.
 However, it is possible to run a certain environment with `tox -e <env>`, a list of all environments
 can be found with `tox -l`. These tests require the dependencies of the different engines defined in
 the documentation. It is possible to install these dependencies into a vagrant image with the

pyproject.toml

@@ -13,12 +13,6 @@ exclude_lines = [
     "if __name__ == .__main__.:",
 ]
 
-[tool.pytest.ini_options]
-python_files = ["test_*.py", "*tests.py"]
-norecursedirs =[".*", "tmp*", "__pycache__"]
-testpaths = ["tests"]
-django_find_project = false
-
 [tool.ruff]
 exclude = [
     ".tox",

tests/thumbnail_tests/test_alternative_resolutions.py

@@ -1,16 +1,12 @@
 import os
 
-import pytest
-
 from sorl.thumbnail import get_thumbnail
 from sorl.thumbnail.conf import settings
 from sorl.thumbnail.engines.pil_engine import Engine as PILEngine
 from sorl.thumbnail.images import ImageFile
 
 from .utils import BaseStorageTestCase
 
-pytestmark = pytest.mark.django_db
-
 
 class AlternativeResolutionsTest(BaseStorageTestCase):
     name = 'retina.jpg'

tests/thumbnail_tests/test_backends.py

@@ -5,7 +5,6 @@
 import unittest
 from io import StringIO
 
-import pytest
 from django.test import TestCase
 from django.test.utils import override_settings
 from PIL import Image
@@ -19,8 +18,6 @@
 from .models import Item
 from .utils import BaseTestCase, FakeFile, same_open_fd_count
 
-pytestmark = pytest.mark.django_db
-
 
 class BackendTest(BaseTestCase):
     def test_delete(self):

tests/thumbnail_tests/test_commands.py

@@ -1,16 +1,13 @@
 import os
 from io import StringIO
 
-import pytest
 from django.core import management
 
 from sorl.thumbnail.conf import settings
 
 from .models import Item
 from .utils import BaseTestCase
 
-pytestmark = pytest.mark.django_db
-
 
 class CommandTests(BaseTestCase):
     def make_test_thumbnails(self, *sizes):

tests/thumbnail_tests/test_engines.py

@@ -3,7 +3,6 @@
 import unittest
 from subprocess import PIPE, Popen
 
-import pytest
 from django.core.files.storage import default_storage
 from django.template.loader import render_to_string
 from PIL import Image
@@ -20,8 +19,6 @@
 from .models import Item
 from .utils import BaseTestCase
 
-pytestmark = pytest.mark.django_db
-
 
 class SimpleTestCase(BaseTestCase):
     def test_simple(self):

tests/thumbnail_tests/test_filters.py

@@ -1,10 +1,7 @@
-import pytest
 from django.template.loader import render_to_string
 
 from tests.thumbnail_tests.utils import BaseTestCase
 
-pytestmark = pytest.mark.django_db
-
 
 class FilterTestCase(BaseTestCase):
     def test_html_filter(self):

tests/thumbnail_tests/test_storage.py

@@ -1,14 +1,10 @@
 import unittest
 
-import pytest
-
 from sorl.thumbnail import default, get_thumbnail
 from sorl.thumbnail.helpers import get_module_class
 
 from .utils import BaseStorageTestCase
 
-pytestmark = pytest.mark.django_db
-
 
 class StorageTestCase(BaseStorageTestCase):
     name = 'org.jpg'

tests/thumbnail_tests/test_templatetags.py

@@ -2,7 +2,6 @@
 import re
 from subprocess import PIPE, Popen
 
-import pytest
 from django.template.loader import render_to_string
 from django.test import Client, TestCase
 from django.test.utils import override_settings
@@ -14,8 +13,6 @@
 from .models import Item
 from .utils import DATA_DIR, BaseTestCase
 
-pytestmark = pytest.mark.django_db
-
 
 class TemplateTestCaseA(BaseTestCase):
     def test_model(self):

tox.ini

@@ -29,9 +29,7 @@ envlist =
 
 [testenv]
 deps =
-  pytest
-  pytest-cov
-  pytest-django
+  coverage[toml]
   pillow
   redis: redis
   dynamodb: boto
@@ -53,7 +51,9 @@ setenv =
   pgmagick: DJANGO_SETTINGS_MODULE=tests.settings.pgmagick
   dbm: DJANGO_SETTINGS_MODULE=tests.settings.dbm
 commands =
-  python -m pytest -rw --cov-append --cov-config setup.cfg --cov sorl --cov-report=xml {posargs:}
+  coverage run {envbindir}/django-admin test -v2 {posargs:}
+  coverage report -m
+  coverage xml
 
 [testenv:py38-qa]
 skip_install = True