lib/split/persistence.rb in split-3.4.1 vs lib/split/persistence.rb in split-4.0.0.pre

@@ -6,11 +6,13 @@
     require 'split/persistence/dual_adapter'
     require 'split/persistence/redis_adapter'
     require 'split/persistence/session_adapter'
 
     ADAPTERS = {
-      :cookie => Split::Persistence::CookieAdapter,
-      :session => Split::Persistence::SessionAdapter
+      cookie: Split::Persistence::CookieAdapter,
+      session: Split::Persistence::SessionAdapter,
+      redis: Split::Persistence::RedisAdapter,
+      dual_adapter: Split::Persistence::DualAdapter
     }.freeze
 
     def self.adapter
       if persistence_config.is_a?(Symbol)
         ADAPTERS.fetch(persistence_config) { raise Split::InvalidPersistenceAdapterError }