lib/sentry/rails/background_worker.rb in sentry-rails-5.5.0 vs lib/sentry/rails/background_worker.rb in sentry-rails-5.6.0

@@ -1,10 +1,13 @@
 module Sentry
   class BackgroundWorker
     def _perform(&block)
       block.call
     ensure
-      # make sure the background worker returns AR connection if it accidentally acquire one during serialization
-      ActiveRecord::Base.connection_pool.release_connection
+      # some applications have partial or even no AR connection
+      if ActiveRecord::Base.connected?
+        # make sure the background worker returns AR connection if it accidentally acquire one during serialization
+        ActiveRecord::Base.connection_pool.release_connection
+      end
     end
   end
 end