Testing Pusher Webhooks with rspec_api_documentation

pusher_webhooks_spec.rb

require 'spec_helper'
require 'rspec_api_documentation/dsl'

resource "Pusher Webhooks" do
  let(:user)    { Fabricate(:user) }
  let(:channel) { YOUR_CHANNEL_NAME }

  post '/api/pusher_webhook' do
    let(:pusher_key)    { YOUR_PUSHER_KEY }
    let(:pusher_secret) { YOUR_PUSHER_SECRET }
    let(:raw_post) do
      {
        'time_ms' => Time.now.to_i,
        'events' => [
                     'name' => 'member_added',
                     'channel' => channel,
                     'user_id' => user.id
                    ]
      }.to_json
    end
    let(:pusher_signature) do
      digest = OpenSSL::Digest::SHA256.new
      OpenSSL::HMAC.hexdigest(digest, pusher_secret, raw_post)
    end

    parameter :name, 'The name of the event that triggered the webhook'
    parameter :channel, 'The name of the channel where the event happened'
    parameter :user_id, 'The id of the User that entered the channel'

    header "X_PUSHER_KEY", :pusher_key
    header "X_PUSHER_SIGNATURE", :pusher_signature
    header 'Content-Type', 'application/json'

    example_request 'User enters a call channel' do
      status.should == 200
      
      # add other assertions
    end
  end
end