How to make sure the Redis caching actually works?

[abbasihsn]

I have implemented the caching using Redis based on the documentation:

async def init_cache():
    try:
        redis = aioredis.from_url(  # type: ignore
            appConfig.REDIS_ENDPOINT,
            encoding='utf-8',
            decode_responses=True,
        )
        FastAPICache.init(RedisBackend(redis), prefix='igw-cache')
        logging.info('Cache initialized successfully.')
    except Exception as e:
        logging.error(f'Error initializing cache: {e}')
        
  @asynccontextmanager
async def lifespan(_app: FastAPI) -> AsyncIterator[None]:
    await init_cache()
    yield
    if session_manager.has_engine():
        await session_manager.close()
        

and finally:

        app = FastAPI(lifespan=lifespan, docs_url=docs_url)
        
        @router.get("/test-cache")
@cache(expire=60)
async def index(request: Request, response: Response):
    logging.info('The endpoint executed...')
    return dict(hello="world")

whenever I call the endpoint, I see a unique key and value in the Redis but I am seeing the The endpoint executed... as well. How can I make sure that it actually works as I expected to not see the logs for 60 seconds.