diff --git a/activejob/test/adapters/delayed_job.rb b/activejob/test/adapters/delayed_job.rb
index 904b4c3f90..e6c18a8bdb 100644
--- a/activejob/test/adapters/delayed_job.rb
+++ b/activejob/test/adapters/delayed_job.rb
@@ -3,6 +3,7 @@
 ActiveJob::Base.queue_adapter = :delayed_job
 
 $LOAD_PATH << File.expand_path("../support/delayed_job", __dir__)
+require "active_support/core_ext/kernel/reporting"
 
 Delayed::Worker.delay_jobs = false
 Delayed::Worker.backend    = :test
diff --git a/activerecord/test/cases/helper.rb b/activerecord/test/cases/helper.rb
index 1d8f66cc8f..b4dde7612f 100644
--- a/activerecord/test/cases/helper.rb
+++ b/activerecord/test/cases/helper.rb
@@ -8,6 +8,7 @@ require "active_record"
 require "cases/test_case"
 require "active_support/dependencies"
 require "active_support/logger"
+require "active_support/core_ext/kernel/reporting"
 require "active_support/core_ext/kernel/singleton_class"
 
 require "support/config"