Introduction of multiple swagger docs with new endpoint now versioned returns 404 about express-openapi-validator HOT 2 OPEN

I encountered the same issue. I can't validate against more than one specification.

Is this a potential bug, or are we using it incorrectly? I couldn't find any official documentation on using multiple specifications

Perhaps the 'apiSpec' could support an array of specifications, allowing the middleware function to be called just once?

Thanks.

Edit: Tested on v5.1.6

from express-openapi-validator.

In my case, the problem seems to be when not using servers/url in the spec.

Here are steps to reproduce:

Using the official example 2-standard-multiple-api-specs as is it works fine.

But if we remove servers from the specification

servers:
  - url: /v2

and modify the path from:

paths:
  /pets:

to:

paths:
  /v2/pets:

causes 404

{
  "message": "not found",
  "errors": [
    {
      "path": "/v2/pets",
      "message": "not found"
    }
  ]
}

GET http://localhost:3000/v2/pets?pet_type=kitty

from express-openapi-validator.