Npm run command not starting up my local host

I am working through creating the orders API using this article: Designing and Documenting an API with Swagger the course is titled ’ API Development with Swagger and OpenAPI’. I am on the section titled ’ Testing the API’. The article says to be in the orders directory and to run npm install and then npm run and that ‘the API server should boot up’. When I try this happens:

(venv) ➜ orders_project_finished npm run

Lifecycle scripts included in orders-project@1.0.0: test echo "Error: no test specified" && exit 1

It’s endlessly frustrating because I am using the downloaded final code and its still not booting up a local host. I haven’t found any further explanation and I don’t know where else to go for help.

The same happens to me.
Try with “node server.js” from inside the project root instead of the orther instructions.