1 files changed, 1 insertions, 1 deletions
diff --git a/activesupport/test/cache/stores/redis_cache_store_test.rb b/activesupport/test/cache/stores/redis_cache_store_test.rb
index 305a2c184d..273b196458 100644
--- a/activesupport/test/cache/stores/redis_cache_store_test.rb
+++ b/activesupport/test/cache/stores/redis_cache_store_test.rb
@@ -204,7 +204,7 @@ module ActiveSupport::Cache::RedisCacheStoreTests
   class RedisDistributedConnectionPoolBehaviourTest < ConnectionPoolBehaviourTest
     private
       def store_options
-        { url: %w[ redis://localhost:6379/0 redis://localhost:6379/0 ] }
+        { url: [ENV["REDIS_URL"] || "redis://localhost:6379/0"] * 2 }
       end
   end