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-rw-r--r--actioncable/lib/action_cable/subscription_adapter/redis.rb4
-rw-r--r--actioncable/test/subscription_adapter/redis_test.rb4
2 files changed, 5 insertions, 3 deletions
diff --git a/actioncable/lib/action_cable/subscription_adapter/redis.rb b/actioncable/lib/action_cable/subscription_adapter/redis.rb
index ad8fa52760..b4a9385c87 100644
--- a/actioncable/lib/action_cable/subscription_adapter/redis.rb
+++ b/actioncable/lib/action_cable/subscription_adapter/redis.rb
@@ -5,6 +5,8 @@ require "thread"
gem "redis", ">= 3", "< 5"
require "redis"
+require "active_support/core_ext/hash/except"
+
module ActionCable
module SubscriptionAdapter
class Redis < Base # :nodoc:
@@ -14,7 +16,7 @@ module ActionCable
# This is needed, for example, when using Makara proxies for distributed Redis.
cattr_accessor :redis_connector, default: ->(config) do
config[:id] ||= "ActionCable-PID-#{$$}"
- ::Redis.new(config.slice(:url, :host, :port, :db, :password, :id))
+ ::Redis.new(config.except(:adapter, :channel_prefix))
end
def initialize(*)
diff --git a/actioncable/test/subscription_adapter/redis_test.rb b/actioncable/test/subscription_adapter/redis_test.rb
index 35840a4036..d4eb89719f 100644
--- a/actioncable/test/subscription_adapter/redis_test.rb
+++ b/actioncable/test/subscription_adapter/redis_test.rb
@@ -34,11 +34,11 @@ class RedisAdapterTest::AlternateConfiguration < RedisAdapterTest
end
class RedisAdapterTest::Connector < ActionCable::TestCase
- test "slices url, host, port, db, password and id from config" do
+ test "excludes adapter and channel prefix" do
config = { url: 1, host: 2, port: 3, db: 4, password: 5, id: "Some custom ID" }
assert_called_with ::Redis, :new, [ config ] do
- connect config.merge(other: "unrelated", stuff: "here")
+ connect config.merge(adapter: "redis", channel_prefix: "custom")
end
end