add types to FakeSession class inherited from SimpleSAML\Session [ski…

…p ci]

modules/silauth/src/Auth/Source/tests/unit/csrf/FakeSession.php

@@ -2,35 +2,32 @@
 
 namespace SimpleSAML\Module\silauth\Auth\Source\tests\unit\csrf;
 
+use SimpleSAML\Session;
+
 /**
  * Class to mimic the bare basics of the SimpleSAML\Session class in order to
  * allow good testing of the CsrfProtector class.
  */
-class FakeSession extends \SimpleSAML\Session
+class FakeSession extends Session
 {
-    private $inMemoryDataStore;
+    private array $inMemoryDataStore;
 
-    private function __construct($transient = false)
+    private function __construct(bool $transient = false)
     {
         $this->inMemoryDataStore = [];
     }
 
-    /**
-     * @param string $type
-     * @param string|null $id
-     * @return mixed
-     */
-    public function getData($type, $id)
+    public function getData(string $type, ?string $id): mixed
     {
         return $this->inMemoryDataStore[$type][$id] ?? null;
     }
 
-    public static function getSessionFromRequest($sessionId = null)
+    public static function getSessionFromRequest(): Session
     {
         return new self();
     }
 
-    public function setData($type, $id, $data, $timeout = null)
+    public function setData(string $type, string $id, mixed $data, int|string|null $timeout = null): void
     {
         // Make sure an array exists for that type of data.
         $this->inMemoryDataStore[$type] = $this->inMemoryDataStore[$type] ?? [];