1 files changed, 3 insertions, 0 deletions
diff --git a/activejob/test/support/integration/adapters/delayed_job.rb b/activejob/test/support/integration/adapters/delayed_job.rb
index 2adbbcd88f..fc9bae47fa 100644
--- a/activejob/test/support/integration/adapters/delayed_job.rb
+++ b/activejob/test/support/integration/adapters/delayed_job.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "delayed_job"
 require "delayed_job_active_record"
 
@@ -16,5 +18,6 @@ module DelayedJobJobsManager
 
   def stop_workers
     @worker.stop
+    @thread.join
   end
 end