Fix Django Tests runner (#2)

* Move env inside job

* fix django.yaml

* Move env back to root

* Move requirements.txt inside source folder

* Add python version matrix and dependency install to django.yaml

* Rename Django workflow and job name

* Fix python matrix for 3.10 being recognized as 3.1

Ref: actions/setup-python#160

* Bump actions/setup-python to v5

* remove python 3.12 from matrix

as it will raise error on test:
AttributeError: 'ExampleTestCase' object has no attribute 'assertEquals'. Did you mean: 'assertEqual'?

.github/workflows/django.yaml

@@ -1,4 +1,4 @@
-name: Django tests
+name: Django
 on:
   push:
     branches: [ "main" ]
@@ -13,9 +13,13 @@ env:
   POSTGRES_PORT: 5432
 
 jobs:
-  django-tests:
+  test:
     runs-on: ubuntu-latest
 #    container: python:3.11.6
+    strategy:
+      max-parallel: 4
+      matrix:
+        python-version: [ '3.10', '3.11' ]
     defaults:
       run:
         working-directory: ./source
@@ -34,10 +38,21 @@ jobs:
           --health-timeout 5s
           --health-retries 5
         ports:
-          - 5432:${{ env.POSTGRES_PORT }}
+          - 5432:5432
     steps:
       - name: Check out repository code
         uses: actions/checkout@v4
 
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install Dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
       - name: Run Django Tests
-        run: python3 manage.py test --settings=starter.settings_test
+        run: |
+          python3 manage.py test --settings=starter.settings_test