diff --git a/psalm-baseline.xml b/psalm-baseline.xml
index 72cfeed..a92323f 100644
--- a/psalm-baseline.xml
+++ b/psalm-baseline.xml
@@ -1,10 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <files psalm-version="5.24.0@462c80e31c34e58cc4f750c656be3927e80e550e">
-  <file src="src/Exception/InvalidRedisClusterConfigurationException.php">
-    <PossiblyUnusedMethod>
-      <code><![CDATA[fromInvalidSeedsConfiguration]]></code>
-    </PossiblyUnusedMethod>
-  </file>
   <file src="src/Redis.php">
     <InvalidOperand>
       <code><![CDATA[$pttl]]></code>
diff --git a/src/RedisAuthenticationInfo.php b/src/RedisAuthenticationInfo.php
index d029450..8c2f3c3 100644
--- a/src/RedisAuthenticationInfo.php
+++ b/src/RedisAuthenticationInfo.php
@@ -19,32 +19,16 @@ private function __construct(
     ) {
     }
 
-    public static function fromRedisClusterOptions(RedisClusterOptions $options): self|null
+    public static function fromOptions(RedisClusterOptions|RedisOptions $options): self|null
     {
         $username = $options->getUser();
         $password = $options->getPassword();
 
-        if ($password === '') {
+        if ($password === null || $password === '') {
             return null;
         }
 
-        if ($username === '') {
-            return new self(null, $password);
-        }
-
-        return new self($username, $password);
-    }
-
-    public static function fromRedisOptions(RedisOptions $options): self|null
-    {
-        $username = $options->getUser();
-        $password = $options->getPassword();
-
-        if ($password === null) {
-            return null;
-        }
-
-        if ($username === null) {
+        if ($username === null || $username === '') {
             return new self(null, $password);
         }
 
@@ -56,7 +40,7 @@ public static function fromRedisOptions(RedisOptions $options): self|null
      *
      * @return array{0:non-empty-string,1?:non-empty-string}
      */
-    public function toRedisAuthInfo(): array
+    public function toArray(): array
     {
         if ($this->username === null) {
             return [$this->password];
diff --git a/src/RedisClusterResourceManager.php b/src/RedisClusterResourceManager.php
index f676f74..bc0dffc 100644
--- a/src/RedisClusterResourceManager.php
+++ b/src/RedisClusterResourceManager.php
@@ -48,7 +48,7 @@ public function getResource(): RedisClusterFromExtension
 
     private function createRedisResource(RedisClusterOptions $options): RedisClusterFromExtension
     {
-        $authentication = RedisAuthenticationInfo::fromRedisClusterOptions($options);
+        $authenticationInfo = RedisAuthenticationInfo::fromOptions($options);
 
         if ($options->hasName()) {
             return $this->createRedisResourceFromName(
@@ -56,7 +56,7 @@ private function createRedisResource(RedisClusterOptions $options): RedisCluster
                 $options->getTimeout(),
                 $options->getReadTimeout(),
                 $options->isPersistent(),
-                $authentication,
+                $authenticationInfo,
                 $options->getSslContext()
             );
         }
@@ -74,7 +74,7 @@ private function createRedisResource(RedisClusterOptions $options): RedisCluster
             $options->getTimeout(),
             $options->getReadTimeout(),
             $options->isPersistent(),
-            $authentication?->toRedisAuthInfo(),
+            $authenticationInfo?->toArray(),
             $options->getSslContext()?->toSslContextArray()
         );
     }
@@ -102,7 +102,7 @@ private function createRedisResourceFromName(
         $timeout        = $options->getTimeout($name, $fallbackTimeout);
         $readTimeout    = $options->getReadTimeout($name, $fallbackReadTimeout);
         $password       = $options->getPasswordByName($name, '');
-        $authentication = $password === '' ? $fallbackAuthentication?->toRedisAuthInfo() : $password;
+        $authentication = $password === '' ? $fallbackAuthentication?->toArray() : $password;
 
         /**
          * Psalm currently (<= 5.26.1) uses an outdated (phpredis < 5.3.2) constructor signature for the RedisCluster
diff --git a/src/RedisResourceManager.php b/src/RedisResourceManager.php
index d8d3cd6..24ba111 100644
--- a/src/RedisResourceManager.php
+++ b/src/RedisResourceManager.php
@@ -57,14 +57,14 @@ private function createRedisFromExtension(RedisOptions $options): RedisFromExten
             $port = $server['port'] ?? self::DEFAULT_REDIS_PORT;
         }
 
-        $authentication = RedisAuthenticationInfo::fromRedisOptions($options);
+        $authenticationInfo = RedisAuthenticationInfo::fromOptions($options);
 
         $resourceOptions = [
             'host'           => $host,
             'port'           => $port,
             'connectTimeout' => $server['timeout'] ?? null,
             'persistent'     => $options->getPersistentId() ?? $options->isPersistent(),
-            'auth'           => $authentication?->toRedisAuthInfo(),
+            'auth'           => $authenticationInfo?->toArray(),
         ];
 
         $resource = new RedisFromExtension(array_filter($resourceOptions, fn (mixed $value) => $value !== null));
diff --git a/test/unit/RedisAuthProviderTest.php b/test/unit/RedisAuthProviderTest.php
deleted file mode 100644
index d97bbbd..0000000
--- a/test/unit/RedisAuthProviderTest.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace LaminasTest\Cache\Storage\Adapter;
-
-use Laminas\Cache\Storage\Adapter\RedisAuthenticationInfo;
-use Laminas\Cache\Storage\Adapter\RedisOptions;
-use PHPUnit\Framework\Attributes\DataProvider;
-use PHPUnit\Framework\TestCase;
-
-use function array_filter;
-
-final class RedisAuthProviderTest extends TestCase
-{
-    private const DUMMY_USER     = 'user';
-    private const DUMMY_PASSWORD = 'password';
-
-    #[DataProvider('validAuthenticationInfo')]
-    public function testValidRedisUserAndPasswordCombinations(
-        ?string $user,
-        ?string $password,
-        array|null $expectedAuthentication
-    ): void {
-        $options = new RedisOptions(array_filter(['user' => $user, 'password' => $password]));
-        /** @psalm-suppress InternalMethod,InternalClass We are explicitly testing internal method here */
-        $actualAuthentication = RedisAuthenticationInfo::fromRedisOptions($options);
-        /** @psalm-suppress InternalMethod We are explicitly testing internal method here */
-        self::assertEquals($expectedAuthentication, $actualAuthentication?->toRedisAuthInfo());
-    }
-
-    /**
-     * @psalm-suppress PossiblyUnusedMethod PHPUnit psalm plugin does not yet support attributes
-     * @psalm-return non-empty-array<non-empty-string, array{
-     *  0:string|null,
-     *  1:string|null,
-     *  2: array{0: non-empty-string, 1?: non-empty-string}|null
-     * }>
-     */
-    public static function validAuthenticationInfo(): array
-    {
-        return [
-            'user and password'                          => [
-                self::DUMMY_USER,
-                self::DUMMY_PASSWORD,
-                [self::DUMMY_USER, self::DUMMY_PASSWORD],
-            ],
-            'only password (user is empty string)'       => [
-                '',
-                self::DUMMY_PASSWORD,
-                [self::DUMMY_PASSWORD],
-            ],
-            'no authentication provided (empty strings)' => [
-                '',
-                '',
-                null,
-            ],
-            'only password (user is null)'               => [
-                null,
-                self::DUMMY_PASSWORD,
-                [self::DUMMY_PASSWORD],
-            ],
-            'no authentication provided (null values)'   => [
-                null,
-                null,
-                null,
-            ],
-        ];
-    }
-}
diff --git a/test/unit/RedisAuthenticationInfoTest.php b/test/unit/RedisAuthenticationInfoTest.php
new file mode 100644
index 0000000..8809f0f
--- /dev/null
+++ b/test/unit/RedisAuthenticationInfoTest.php
@@ -0,0 +1,100 @@
+<?php
+
+declare(strict_types=1);
+
+namespace LaminasTest\Cache\Storage\Adapter;
+
+use Laminas\Cache\Storage\Adapter\RedisAuthenticationInfo;
+use Laminas\Cache\Storage\Adapter\RedisClusterOptions;
+use Laminas\Cache\Storage\Adapter\RedisOptions;
+use PHPUnit\Framework\Attributes\DataProvider;
+use PHPUnit\Framework\TestCase;
+
+use function array_filter;
+
+final class RedisAuthenticationInfoTest extends TestCase
+{
+    private const DUMMY_USER     = 'user';
+    private const DUMMY_PASSWORD = 'password';
+
+    #[DataProvider('authenticationInfo')]
+    public function testUserAndPasswordCombinationsForRedis(
+        ?string $user,
+        ?string $password,
+        array|null $expectedAuthentication
+    ): void {
+        $options = new RedisOptions(array_filter(
+            ['user' => $user, 'password' => $password],
+            fn($element) => $element !== null
+        ));
+        /** @psalm-suppress InternalMethod,InternalClass We are explicitly testing an internal method here */
+        $actualAuthentication = RedisAuthenticationInfo::fromOptions($options);
+        /** @psalm-suppress InternalMethod We are explicitly testing an internal method here */
+        self::assertEquals($expectedAuthentication, $actualAuthentication?->toArray());
+    }
+
+    #[DataProvider('authenticationInfo')]
+    public function testUserAndPasswordCombinationsForRedisCluster(
+        ?string $user,
+        ?string $password,
+        array|null $expectedAuthentication
+    ): void {
+        $options = new RedisClusterOptions(array_filter(
+            ['user' => $user, 'password' => $password, 'name' => 'test'],
+            fn($element) => $element !== null
+        ));
+        /** @psalm-suppress InternalMethod,InternalClass We are explicitly testing an internal method here */
+        $actualAuthentication = RedisAuthenticationInfo::fromOptions($options);
+        /** @psalm-suppress InternalMethod We are explicitly testing an internal method here */
+        self::assertEquals($expectedAuthentication, $actualAuthentication?->toArray());
+    }
+
+    /**
+     * @psalm-suppress PossiblyUnusedMethod PHPUnit psalm plugin does not yet support attributes
+     * @psalm-return non-empty-array<non-empty-string, array{
+     *  0:string|null,
+     *  1:string|null,
+     *  2:array{0: non-empty-string, 1?: non-empty-string}|null
+     * }>
+     */
+    public static function authenticationInfo(): array
+    {
+        return [
+            'user and password'                                  => [
+                self::DUMMY_USER,
+                self::DUMMY_PASSWORD,
+                [self::DUMMY_USER, self::DUMMY_PASSWORD],
+            ],
+            'only password (user is empty string)'               => [
+                '',
+                self::DUMMY_PASSWORD,
+                [self::DUMMY_PASSWORD],
+            ],
+            'only password (user is null)'                       => [
+                null,
+                self::DUMMY_PASSWORD,
+                [self::DUMMY_PASSWORD],
+            ],
+            'no authentication provided (empty strings)'         => [
+                '',
+                '',
+                null,
+            ],
+            'no authentication provided (null values)'           => [
+                null,
+                null,
+                null,
+            ],
+            'user without a password (password is empty string)' => [
+                self::DUMMY_USER,
+                '',
+                null,
+            ],
+            'user without a password (password is null)'         => [
+                self::DUMMY_USER,
+                null,
+                null,
+            ],
+        ];
+    }
+}