lib/good_job/configuration.rb in good_job-1.9.3 vs lib/good_job/configuration.rb in good_job-1.9.4

@@ -82,12 +82,12 @@
     # be grouped into {Scheduler} instances. See
     # {file:README.md#optimize-queues-threads-and-processes} for more details
     # on the format of this string.
     # @return [String]
     def queue_string
-      options[:queues] ||
-        rails_config[:queues] ||
-        env['GOOD_JOB_QUEUES'] ||
+      options[:queues].presence ||
+        rails_config[:queues].presence ||
+        env['GOOD_JOB_QUEUES'].presence ||
         '*'
     end
 
     # The number of seconds between polls for jobs. GoodJob will execute jobs
     # on queues continuously until a queue is empty, at which point it will