openapi: 3.0.1
info:
  title: Test API
  version: "1.0"
paths:
  /test:
    post:
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TestRequest'
      responses:
        '200':
          description: OK
components:
  schemas:
    TestRequest:
      type: object
      properties:
        name:
          type: string
          pattern: ''
        age:
          type: integer