Discriminator with Nested Schemas without Mapping

GET 
/discriminator-nested

Schema:

type: object
discriminator: 
  propertyName: type
properties:
  type:
    type: string
oneOf:
  - $ref: '#/components/schemas/NestedTypeA'
  - $ref: '#/components/schemas/NestedTypeB'

Responses

200

Successful response