Swagger-ui: Editor validation does not pickup issue with callback structure, leading to rendering error in UI panel for OAS3 spec

[malt-man]

Steps

1. Go to http://editor.swagger.io/
2. Paste in example spec:

openapi: 3.0.0
info:
  version: "1.0.0-oas3"
  title: example
paths:
  /api/callbacks:
    post:
      responses:
        '200':
          description: OK
      callbacks:
        callback:
          '/callback':
            post:
              requestBody:
                $ref: '#/components/schemas/callbackRequest'
              responses:
                '200':
                  description: OK
components:
  schemas:
    callbackRequest:
      type: object
      properties:
        property1:
          type: integer
          example: 10000

1. Expand POST operation
2. Click Callbacks
3. Click on /callback POST operation

Expected
callback renders in UI panel

Actual
Console error TypeError: C.get(...) is undefined
If the line:

              requestBody:
                $ref: '#/components/schemas/callbackRequest'

is commented out then the callback is rendered without error

[malt-man]

The issue can be resolved by changing the callback operation to:

            post:
              requestBody:
                content:            # <-------
                  application/json: # <-------
                    schema:         # <-------
                      $ref: '#/components/schemas/callbackRequest'

However, it can reasonably be expected that Editor validation should pick up on this.

[ponelat]

@shockey ping!

[ponelat]

This seems to have regressed

[ponelat]

Aplogies. Was using an invalid definition.
Worth noting, for lack of validation errors. But otherwise this issue is resolved...
Tested with

openapi: 3.0.0
info:
  version: "1.0.0-oas3"
  title: example
paths:
  /api/callbacks:
    post:
      responses:
        '200':
          description: OK
      callbacks:
        callback:
          '/callback':
            post:
              requestBody:
                content:            # <-------
                  application/json: # <-------
                    schema:         # <-------
                      $ref: '#/components/schemas/callbackRequest'
              responses:
                '200':
                  description: OK
components:
  schemas:
    callbackRequest:
      type: object
      properties:
        property1:
          type: integer
          example: 10000

[shockey]

don't scare me like that, @ponelat 😄

[lock[bot]]

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