Update django.yml

.github/workflows/django.yml

@@ -3,11 +3,10 @@ name: jazztunes CI and Deployment
 on:
   push:
     branches: [ "main" ]
-  
+
 env: 
   ADMIN_USER_ID: ${{ secrets.ADMIN_USER_ID }}
   ALLOWED_HOSTS: ${{ secrets.ALLOWED_HOSTS }}
-  DATABASE_URL: ${{ secrets.DATABASE_URL }}
   DEBUG: ${{ secrets.DEBUG }}
   DEFAULT_FROM_EMAIL: ${{ secrets.DEFAULT_FROM_EMAIL }}
   HEROKU_API_KEY: ${{ secrets.HEROKU_API_KEY }}
@@ -24,6 +23,22 @@ jobs:
       matrix:
         python-version: [3.11]
 
+    # Define service containers for running tests
+    services:
+      postgres:
+        image: postgres
+        env:
+          POSTGRES_USER: testuser
+          POSTGRES_PASSWORD: testpass
+          POSTGRES_DB: testdb
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+        ports:
+          - 5432:5432
+
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
@@ -35,15 +50,14 @@ jobs:
         python -m pip install --upgrade pip
         pip install -r requirements.txt
     - name: Run Tests
-
-
+      env:
+        # Set DATABASE_URL for Django to connect to the test database
+        DATABASE_URL: postgres://testuser:testpass@localhost:5432/testdb
       run: |
         pytest
-
     - name: Deploy to Heroku
       env:
         HEROKU_API_KEY: ${{ secrets.HEROKU_API_KEY }}
       run: |
         git fetch --unshallow || true
         git push https://heroku:[email protected]/${{ secrets.HEROKU_APP_NAME }}.git HEAD:main -f
-