---
swagger: '2.0'
info:
  version: 0.0.0
  title: Breaking API as described by emsa23
paths:
  /:
    get:
      operationId: getFoo
      responses:
        200:
          $ref: '#/responses/200'
responses:
  '200':
    description: ok
    headers:
      status:
        type: array
        items:
          type: string
          enum:
          - NEW
          - PUBLISHED
          - OPEN
          - FINISHED
