Simple OpenAPI spec

test.yml

openapi: "3.0.3"
info:
  title: "Testing dry run"
  description: "some description"
  version: "1.0.0"
tags:
  - name: service
paths:
  /test/op1:
    get:
      summary: test endpoint 1
      operationId: op1
      tags:
        - service
      responses:
        "200":
          description: good response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ReturnSchema'
components:
  schemas:
    ReturnSchema:
      type: object
      properties:
        prop:
          type: string