Is it possible to validate http requests with a request body?

[AhmadAbdelghany]

In my goss.yaml, I have validating that nginx server is serving the 'endpoint':

http:
  http://0.0.0.0:80/endpoint:
    status: 200

As expected, it generates:
HTTP: http://0.0.0.0:80/endpoint: status: matches expectation: [200]

Is there a way to test that nginx is enforcing max request body limits by returning "413 Entity Too Large" when request body exceeds the limit? In other words, is it possible to verify something like:

http:
  http://0.0.0.0:80/endpoint -d {{readFile "body-too-large.json"}}:
    status: 413

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[aelsabbahy]

Consolidating chat to this ticket: #484