---
openapi: 3.0.0
info:
  title: 'OAI Specification in YAML'
  version: 0.0.1
paths:
  /test:
    get:
      responses:
        "200":
          $ref: '#/components/responses/GetTestOK'
components:
  responses:
    GetTestOK:
      description: OK
      content:
        application/json:
          schema:
            $ref: 'pathref.openapi.yml#/components/schemas/TestSchema'