test.yml

swagger: "2.0"


responses:
  ApiResponse:
    description: "Response"
    schema:
      $ref: "#/definitions/ApiResponse"


definitions:
  ApiResponse:
    type: object
    properties:
      test:
        type: integer
        default: 0
      test2:
        type: string
        default: 0

paths:
  /test:
    get:
      responses:
        200:
         $ref: "#/responses/ApiResponse"