Reraise instead of swallow exceptions that occur beyond the retry attempts

activejob/lib/active_job/exceptions.rb

@@ -32,7 +32,8 @@ def retry_on(exception, wait: 3.seconds, attempts: 5, queue: nil, priority: nil)
             logger.error "Retrying #{self.class} in #{wait} seconds, due to a #{exception}. The original exception was #{error.cause.inspect}."
             retry_job wait: wait, queue: queue, priority: priority
           else
-            logger.error "Discarded #{self.class} due to a #{exception} which reoccurred on #{executions} attempts. The original exception was #{error.cause.inspect}."
+            logger.error "Stopped retrying #{self.class} due to a #{exception}, which reoccurred on #{executions} attempts. The original exception was #{error.cause.inspect}."
+            raise error
           end
         end
       end

activejob/test/cases/exceptions_test.rb

@@ -35,7 +35,7 @@ class ExceptionsTest < ActiveSupport::TestCase
     begin
       RetryJob.perform_later 'VerySeriousError', 11
       assert_equal "Raised VerySeriousError for the 10th time", JobBuffer.last_value
-    rescue SeriousError
+    rescue VerySeriousError
       pass
     end
   end