clean up

- adding a note to the inclusion of Current class
- improving Current.request_id testing

Author: jason-raitz

app/models/current.rb

@@ -1,3 +1,4 @@
+# see AP-513. We're bringing in Current here in order to attach the original request_id to a queued job
 class Current < ActiveSupport::CurrentAttributes
   attribute :request_id
 

spec/jobs/application_job_spec.rb

@@ -16,7 +16,7 @@ def perform(*args); end
 
     context 'when Current.request_id is set' do
       before do
-        Current.request_id = request_id
+        allow(Current).to receive(:request_id).and_return(request_id)
       end
 
       it 'enqueues the job with the request_id' do