[tests] Introduces a matrix of all the django version that should work

Author: Pierre-Sassoulas

.github/workflows/ci.yml

@@ -12,9 +12,10 @@ jobs:
     strategy:
       matrix:
         python-version: [3.9, "3.10", "3.11", "3.12", "3.13"]
+        django-version: ["2.2.28", "3.2.25", "4.2.20", "5.0.14", "5.1.8", "5.2"]
     steps:
       - uses: actions/checkout@v2
-      - name: Python ${{ matrix.python-version }}
+      - name: Python ${{ matrix.python-version }} django ${{ matrix.django-version }}
         uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
@@ -23,6 +24,7 @@ jobs:
           sudo apt-get update
           sudo apt-get install -yqq texlive-latex-base gettext texlive-pictures texlive-latex-extra
           sudo apt-get install -yqq texlive-xetex libblas-dev liblapack-dev libatlas-base-dev gfortran
+          pip3 install django==${{ matrix.django-version }}
           pip3 install -e ".[dev]"
       - name: Test
         env: