1 files changed, 11 insertions, 0 deletions
diff --git a/actioncable/test/subscription_adapter/evented_redis_test.rb b/actioncable/test/subscription_adapter/evented_redis_test.rb
index 70333e51bd..6d20e6ed78 100644
--- a/actioncable/test/subscription_adapter/evented_redis_test.rb
+++ b/actioncable/test/subscription_adapter/evented_redis_test.rb
@@ -4,6 +4,17 @@ require_relative './common'
 class EventedRedisAdapterTest < ActionCable::TestCase
   include CommonSubscriptionAdapterTest
 
+  def setup
+    super
+
+    # em-hiredis is warning-rich
+    @previous_verbose, $VERBOSE = $VERBOSE, nil
+  end
+
+  def teardown
+    $VERBOSE = @previous_verbose
+  end
+
   def cable_config
     { adapter: 'evented_redis', url: 'redis://127.0.0.1:6379/12' }
   end