diff --git a/test/unit/MemcachedTest.php b/test/unit/MemcachedTest.php
index e54d50b..3ed9a0e 100644
--- a/test/unit/MemcachedTest.php
+++ b/test/unit/MemcachedTest.php
@@ -10,35 +10,27 @@
 use Throwable;
 use function random_int;
 
-/**
- * @group      Laminas_Cache
- * @covers Laminas\Cache\Storage\Adapter\Memcached<extended>
- */
-class MemcachedTest extends CommonAdapterTest
+final class MemcachedTest extends AbstractCommonAdapterTest
 {
     public function setUp(): void
     {
-        if (! extension_loaded('memcached')) {
-            $this->markTestSkipped("Memcached extension is not loaded");
-        }
-
-        $this->_options  = new Cache\Storage\Adapter\MemcachedOptions([
+        $this->options  = new Cache\Storage\Adapter\MemcachedOptions([
             'resource_id' => __CLASS__
         ]);
 
         if (getenv('TESTS_LAMINAS_CACHE_MEMCACHED_HOST') && getenv('TESTS_LAMINAS_CACHE_MEMCACHED_PORT')) {
-            $this->_options->getResourceManager()->setServers(__CLASS__, [
+            $this->options->getResourceManager()->setServers(__CLASS__, [
                 [getenv('TESTS_LAMINAS_CACHE_MEMCACHED_HOST'), getenv('TESTS_LAMINAS_CACHE_MEMCACHED_PORT')]
             ]);
         } elseif (getenv('TESTS_LAMINAS_CACHE_MEMCACHED_HOST')) {
-            $this->_options->getResourceManager()->setServers(__CLASS__, [
+            $this->options->getResourceManager()->setServers(__CLASS__, [
                 [getenv('TESTS_LAMINAS_CACHE_MEMCACHED_HOST')]
             ]);
         }
 
-        $this->_storage = new Cache\Storage\Adapter\Memcached();
-        $this->_storage->setOptions($this->_options);
-        $this->_storage->flush();
+        $this->storage = new Cache\Storage\Adapter\Memcached();
+        $this->storage->setOptions($this->options);
+        $this->storage->flush();
 
         parent::setUp();
     }
@@ -243,7 +235,7 @@ public function testOptionPersistentId()
 
     public function testExceptionCodeIsPassedToRuntimeExceptionWhenExceptionIsBeingDetectedByInternalMethod(): void
     {
-        $memcached = new class($this->_options) extends Cache\Storage\Adapter\Memcached {
+        $memcached = new class($this->options) extends Cache\Storage\Adapter\Memcached {
             /** @psalm-param positive-int $code  */
             public function createExceptionWithCode(int $code): Throwable
             {
@@ -313,8 +305,8 @@ public function testExceptionCodeIsPassedToRuntimeExceptionWhenAvailableSpaceReq
 
     public function tearDown(): void
     {
-        if ($this->_storage) {
-            $this->_storage->flush();
+        if ($this->storage) {
+            $this->storage->flush();
         }
 
         parent::tearDown();