Merge pull request #1312 from redis/translate-ensure-connected

Fix `without_reconnect` to wrap redis-client exceptions

Author: byroot

lib/redis/client.rb

@@ -89,6 +89,12 @@ def password
     undef_method :call_once_v
     undef_method :blocking_call
 
+    def ensure_connected(retryable: true, &block)
+      super(retryable: retryable, &block)
+    rescue ::RedisClient::Error => error
+      Client.translate_error!(error)
+    end
+
     def call_v(command, &block)
       super(command, &block)
     rescue ::RedisClient::Error => error