add testing workflow and update package.json

docker-compose.yml

@@ -9,6 +9,14 @@ services:
       - redis
     volumes:
       - .:/usr/src/app
+  test:
+    build: .
+    command: npm run test
+    env_file: .env
+    depends_on:
+      - redis
+    volumes:
+      - .:/usr/src/app
   redis:
     image: redis:alpine
     ports: