openapi-3.0-nullable-object-example

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Feel free to leave any questions or comments in the issues!

To use

pnpm install
pnpm start

Then make a request to http://localhost:3000/test

If your response matches the schema, you should see your expected JSON. If not, you'll get an error.

To see this in action, in index.js, uncomment the notActuallyNullableObjectWithAllOf line:

-     // notActuallyNullableObjectWithAllOf: null,
+     notActuallyNullableObjectWithAllOf: null,

Then after saving, you should see a response similar to this:

{
  "message": "/response/notActuallyNullableObjectWithAllOf must be object, /response/notActuallyNullableObjectWithAllOf must be object",
  "errors": [
    {
      "path": "/response/notActuallyNullableObjectWithAllOf",
      "message": "must be object",
      "errorCode": "type.openapi.validation"
    },
    {
      "path": "/response/notActuallyNullableObjectWithAllOf",
      "message": "must be object",
      "errorCode": "type.openapi.validation"
    }
  ]
}