swagger: '2.0'
info:
  version: 1.0.0
  title: Ref Errors
  license:
    name: MIT
host: petstore.swagger.io
basePath: "/v1"
schemes:
- http
consumes:
- application/json
produces:
- application/json
paths:
  "/refer":
    x-controller: mocks
    get:
      operationId: Schemaless
      parameters:
      - "$ref": "#/parameters/mock"
      responses:
        '204':
          description: 'Empty response'