faraday/test/live_server.rb

# frozen_string_literal: true

require 'sinatra/base'
require_relative 'shared'

module Faraday
  class LiveServer < Sinatra::Base
    set :environment, :test
    disable :logging
    disable :protection

    %i[get post put patch delete options].each do |method|
      send(method, '/echo') do
        kind = request.request_method.downcase
        out = kind.dup
        out << ' ?' << request.GET.inspect if request.GET.any?
        out << ' ' << request.POST.inspect if request.POST.any?

        content_type 'text/plain'
        return out
      end
    end

    %i[get post].each do |method|
      send(method, '/stream') do
        content_type :txt
        stream do |out|
          out << request.GET.inspect if request.GET.any?
          out << request.POST.inspect if request.POST.any?
          out << Faraday::Shared.big_string
        end
      end
    end

    %i[get post].each do |method|
      send(method, '/empty_stream') do
        content_type :txt
        stream do |out|
          out << ''
        end
      end
    end

    get '/echo_header' do
      header = "HTTP_#{params[:name].tr('-', '_').upcase}"
      request.env.fetch(header) { 'NONE' }
    end

    post '/file' do
      if params[:uploaded_file].respond_to? :each_key
        format("file #{params[:uploaded_file][:filename]} #{params[:uploaded_file][:type]} #{params[:uploaded_file][:tempfile].size}")
      else
        status 400
      end
    end

    get '/multi' do
      [200, { 'Set-Cookie' => 'one, two' }, '']
    end

    get '/who-am-i' do
      request.env['REMOTE_ADDR']
    end

    get '/slow' do
      sleep 10
      [200, {}, 'ok']
    end

    get '/204' do
      status 204 # no content
    end

    get '/ssl' do
      request.secure?.to_s
    end

    error do |e|
      "#{e.class}\n#{e}\n#{e.backtrace.join("\n")}"
    end
  end
end

Faraday::LiveServer.run! if $PROGRAM_NAME == __FILE__