Sinatra basic documentation for API. This code as it is generates code for Markdown

documentatar.rb

after do
  TEST_DOCUMENTATION_FILE << "\n## %s %s"%[request.request_method,request.path_info]
  TEST_DOCUMENTATION_FILE << "\n### Request"
  TEST_DOCUMENTATION_FILE << "\n    "+JSON.pretty_generate(
    JSON.parse(request.POST.to_json)
  ).gsub(/\n/, "\n    ")
  TEST_DOCUMENTATION_FILE << "\n### Response"
  response_formatted = JSON.pretty_generate(
    JSON.parse(response.body.first)
  ).gsub(/\n/, "\n    ")
  TEST_DOCUMENTATION_FILE << "\n    "+response_formatted
end