TDD Swagger 1

swagger: "2.0"
info:
  description: ""
  version: "1.0.0"
  title: "TDD Sum"
  termsOfService: "http://swagger.io/terms/"
  contact:
    email: "apiteam@swagger.io"
  license:
    name: "Apache 2.0"
    url: "http://www.apache.org/licenses/LICENSE-2.0.html"
host: "petstore.swagger.io"
basePath: "/v2"
schemes:
- "https"
- "http"
paths:
  /sum:
    post:
      tags:
      - "sum"
      summary: "Sum 2 numbers"
      description: ""
      operationId: "addPet"
      consumes:
      - "application/json"
      produces:
      - "application/json"
      parameters:
      - in: "body"
        name: "body"
        description: "Pet object that needs to be added to the store"
        required: true
        schema:
          $ref: "#/definitions/SumRequest"
      responses:
        200:
          description: "{result: 3}"

definitions:

  SumRequest:
    type: "object"
    required:
    - "number1"
    - "number2"
    properties:
      number1:
        type: "integer"
        format: "int64" 
        example: "1"
      number2:
        type: "integer"
        format: "int64"        
        example: "2"