Sending Sentry Raven events asynchronously with ActiveJob

raven_initializer.rb

Raven.configure(true) do |config|
  config.async = ->(event) { SentryJob.perform_later(event) }
end

sentry_job.rb

class SentryJob < ActiveJob::Base
  queue_as :default

  before_enqueue do |job|
    job.arguments[0] = job.arguments[0].to_hash if job.arguments[0]
  end

  def perform(event)
    Raven.send_event(event) if defined?(Raven)
  end
end