Switch the default redis adapter to a single-stream model

This new adapter does get a little more intimate with the redis-rb gem's
implementation than I would like, but it's the least bad of the
approaches I've come up with.

2 files changed, 17 insertions, 1 deletions

diff --git a/actioncable/test/subscription_adapter/evented_redis_test.rb b/actioncable/test/subscription_adapter/evented_redis_test.rb
new file mode 100644
index 0000000000..70333e51bd
--- /dev/null
+++ b/actioncable/test/subscription_adapter/evented_redis_test.rb
@@ -0,0 +1,10 @@
+require 'test_helper'
+require_relative './common'
+
+class EventedRedisAdapterTest < ActionCable::TestCase
+  include CommonSubscriptionAdapterTest
+
+  def cable_config
+    { adapter: 'evented_redis', url: 'redis://127.0.0.1:6379/12' }
+  end
+end
diff --git a/actioncable/test/subscription_adapter/redis_test.rb b/actioncable/test/subscription_adapter/redis_test.rb
index 8d52832c87..4f34dd86c9 100644
--- a/actioncable/test/subscription_adapter/redis_test.rb
+++ b/actioncable/test/subscription_adapter/redis_test.rb
@@ -5,6 +5,12 @@ class RedisAdapterTest < ActionCable::TestCase
   include CommonSubscriptionAdapterTest
 
   def cable_config
-    { adapter: 'redis', url: 'redis://127.0.0.1:6379/12' }
+    { adapter: 'redis', driver: 'ruby', url: 'redis://127.0.0.1:6379/12' }
+  end
+end
+
+class RedisAdapterTest::Hiredis < RedisAdapterTest
+  def cable_config
+    super.merge(driver: 'hiredis')
   end
 end