Reply 404 whenever no body and file not found

[rstriquer]

If file is not found when replying it uses body but it would be nice to return 404 whenever the body part is not placed/defined in yml control file.

Sample control yml part related to question

- request:
    url: ^/api/prod/(\d*)$
    method: GET
  response:
    status: 200
    file: data/api/prod/<% url[1] %>.json

Would this proposal be something useful or does it have a way to config this way already?

[rstriquer]

One interesting way to expand this behavior would be to aggregate arrays in status options, if file is not found then it replies whatever is next on status array items.