test: fix tests

Signed-off-by: Jana Peper <jana.peper@nextcloud.com>

lib/private/TaskProcessing/Manager.php

@@ -881,7 +881,6 @@ class Manager implements IManager {
 		}
 		if ($userId === null) {
 			$user = $this->userSession->getUser();
-
 		} else {
 			$user = $this->userManager->get($userId);
 		}

psalm.xml

@@ -106,6 +106,7 @@
 				<referencedClass name="OCA\GroupFolders\Mount\GroupFolderStorage"/>
 				<referencedClass name="OCA\TwoFactorNextcloudNotification\Controller\APIController"/>
 				<referencedClass name="OCA\GlobalSiteSelector\Service\SlaveService"/>
+				<referencedClass name="OCA\Guests\UserBackend"/>
 			</errorLevel>
 		</UndefinedClass>
 		<UndefinedFunction>

tests/lib/TaskProcessing/TaskProcessingTest.php

@@ -27,6 +27,7 @@ use OCP\IDBConnection;
 use OCP\IServerContainer;
 use OCP\IUser;
 use OCP\IUserManager;
+use OCP\IUserSession;
 use OCP\TaskProcessing\EShapeType;
 use OCP\TaskProcessing\Events\GetTaskProcessingProvidersEvent;
 use OCP\TaskProcessing\Events\TaskFailedEvent;
@@ -608,6 +609,8 @@ class TaskProcessingTest extends \Test\TestCase {
 			$this->userMountCache,
 			\OC::$server->get(IClientService::class),
 			\OC::$server->get(IAppManager::class),
+			$userManager,
+			\OC::$server->get(IUserSession::class),
 			\OC::$server->get(ICacheFactory::class),
 		);
 	}
@@ -1258,6 +1261,8 @@ class TaskProcessingTest extends \Test\TestCase {
 			$this->userMountCache,
 			\OC::$server->get(IClientService::class),
 			\OC::$server->get(IAppManager::class),
+			\OC::$server->get(IUserManager::class),
+			\OC::$server->get(IUserSession::class),
 			\OC::$server->get(ICacheFactory::class),
 		);
 	}