Added testing to CI for Djago 4.0 (#354)

* Added testing to CI for Djago 4.0

* 2.5.2 Changelog notes

Author: carlio

.github/workflows/build.yml

@@ -33,13 +33,47 @@ jobs:
 
 
   test:
-    name: test / Django@${{ matrix.django-version }} / Python@${{ matrix.python-version }}
+    name: test latest / Django@${{ matrix.django-version }} / Python@${{ matrix.python-version }}
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
+      matrix:
+        python-version: [3.8, 3.9]
+        django-version: [-main, "4.0"]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v1
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Execute tests
+        run: |
+            pip install tox
+            pip install -e .[for_tests]
+
+            export DJANGO=${{ matrix.django-version }}
+            export PYTHON=${{ matrix.python-version }}
+            export TOXENV=$(echo py${{ matrix.python-version }}-django${{ matrix.django-version }} | tr -d .)
+            tox
+
+      - name: Coveralls
+        env:
+          COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+            pip install coveralls
+            coveralls --service=github
+
+  test_deprecated:  # testing older versions of python+django
+    name: test old stuff / Django@${{ matrix.django-version }} / Python@${{ matrix.python-version }}
+    runs-on: ubuntu-latest
+    strategy:  # TODO: use a YAML anchor - not supported in GitHub actions "yet"
       fail-fast: false
       matrix:
         python-version: [3.6, 3.7, 3.8, 3.9]
-        django-version: [-main, 3.2, 3.1, "3.0", "2.0", 1.11]
+        django-version: [3.2, 3.1, "3.0", "2.0", 1.11]
 
     steps:
       - uses: actions/checkout@v2

CHANGELOG.rst

@@ -1,6 +1,20 @@
 Changelog
 =========
 
+Version 2.5.2 (18 Feb 2022)
+---------------------------
+
+Bugfixes
+~~~~~~~~
+
+- Fixed crash with assigning a class to a variable, and referencing the variable when subclassing (`#349 <https://github.com/PyCQA/pylint-django/issues/349>`_)
+
+Other
+~~~~~
+
+- CI now tests against Django 4.0
+
+
 Version 2.5.1 (16 Feb 2022)
 ---------------------------
 

tox.ini

@@ -10,6 +10,7 @@ envlist =
     readme
     py{36}-django{111,20,-master}
     py{36,37,38,39}-django{22,30,31,32}
+    py{38,39}-django40
 
 requires =
     pip >=21.0.1
@@ -41,6 +42,7 @@ deps =
     django30: Django>=3.0,<3.1
     django31: Django>=3.1,<3.2
     django32: Django>=3.2,<4.0
+    django40: Django>=4.0,<4.1
     django-main: Django
     django-main: git+https://github.com/pycqa/astroid@main
     django-main: git+https://github.com/pycqa/pylint@main
@@ -51,7 +53,7 @@ allowlist_externals =
     django_not_installed: pylint
     readme: bash
     py{36}-django{111,20,-main}: coverage
-    py{36,37,38,39}-django{22,30,31,32}: coverage
+    py{36,37,38,39}-django{22,30,31,32,40}: coverage
     clean: find
     clean: rm