OpenAPI validation for an Apiary spec

Gemfile

source 'https://rubygems.org'

gem 'open_api_parser'
gem 'pry'
gem 'json_schema'

script.rb

require 'open_api_parser'
require 'pry'
require 'json_schema'

specification = OpenApiParser::Specification.resolve("spec.yml")
endpoint = specification.endpoint('/generic', 'POST')
theschema = endpoint.body_schema

schema = JsonSchema.parse!(theschema)
payload = {"data" => { "type" => "blooooooooooop", "attributes" => {}}}

errors = schema.validate(payload)
err = errors[1][0]

puts errors.inspect