fix: unit tests

.github/workflows/ci.yml

@@ -13,12 +13,13 @@ jobs:
     name: Tests
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
         os:
           - ubuntu-20.04
         python-version:
           - 3.8
-        toxenv: [ django32 ]
+        toxenv: [ django32, django42 ]
     steps:
     - uses: actions/checkout@v1
     - name: setup python

tox.ini

@@ -1,13 +1,14 @@
 [tox]
-envlist = py38-django{32}
+envlist = py38-django{32, 42}
 skipsdist = true
 
 [testenv]
 passenv = *
 deps =
     django32: -r requirements/django.txt
+    django42: Django>=4.2,<4.3
     -r{toxinidir}/requirements/test.txt
 whitelist_externals =
     i18n_tool
     /bin/bash
-commands = {posargs:pytest}
+commands = {posargs:pytest}