add timeout and fix test path

.github/workflows/backend_test.yml

@@ -49,6 +49,9 @@ jobs:
       - name: Run tests
         working-directory: ./backend/bittan
         run: |
+          timeout=30
+          start_time=$SECONDS
+
           ssh -o "StrictHostKeyChecking no" -R 80:localhost:8000 serveo.net > serveo.log 2>&1 &
           PID=$!
 
@@ -58,11 +61,15 @@ jobs:
             if grep -q 'HTTP' "serveo.log"; then
               break
             fi
+            if (( SECONDS - start_time >= timeout )); then
+              echo "Timeout reached. Exiting."
+              exit 1
+            fi
           done
 
           url=$(grep -oP 'https://[a-f0-9]+\.serveo\.net' "serveo.log")
           export APPLICATION_URL=$url
 
-          python3 manage.py test ./tests/bittan --exclude-tag=no_ci
+          python3 manage.py test ./bittan/tests --exclude-tag=no_ci
 
           kill $PID