fix:skip tests

Author: cunla

test/test_lua_modules.py

@@ -9,6 +9,8 @@
     pytest.mark.asyncio,
 ])
 
+lua_modules_test = pytest.importorskip("lupa")
+
 
 @pytest.mark.load_lua_modules('cjson')
 async def test_async_asgi_ratelimit_script(async_redis: redis.Redis):