fix: socket connection in RedisHandler class

Author: michalsn

system/Session/Handlers/RedisHandler.php

@@ -119,7 +119,7 @@ public function open($path, $name): bool
 
         $redis = new Redis();
 
-        if (! $redis->connect($this->savePath['host'], $this->savePath['port'], $this->savePath['timeout'])) {
+        if (! $redis->connect($this->savePath['host'], ($this->savePath['host'][0] === '/' ? 0 : $this->savePath['port']), $this->savePath['timeout'])) {
             $this->logger->error('Session: Unable to connect to Redis with the configured settings.');
         } elseif (isset($this->savePath['password']) && ! $redis->auth($this->savePath['password'])) {
             $this->logger->error('Session: Unable to authenticate to Redis instance.');

user_guide_src/source/changelogs/v4.2.11.rst

@@ -13,5 +13,7 @@ Bugs Fixed
 **********
 
 - Fixed a ``FileLocator::locateFile()`` bug where a similar namespace name could be replaced by another, causing a failure to find a file that exists.
+- Fixed a ``RedisHandler`` session class to use the correct config when used with a socket connection.
+- Fixed a ``FeatureTestTrait`` to use Services class for grabbing the ``IncomingRequest`` class.
 
 See the repo's `CHANGELOG.md <https://github.com/codeigniter4/CodeIgniter4/blob/develop/CHANGELOG.md>`_ for a complete list of bugs fixed.