fix: add dependencies

Signed-off-by: Vitor Mattos <[email protected]>

Author: vitormattos

tests/php/Unit/Handler/PdfTest.php

@@ -5,6 +5,7 @@
 
 namespace OCA\Libresign\Tests\Unit\Handler;
 
+use RuntimeException;
 use OCA\Libresign\AppInfo\Application;
 use OCA\Libresign\Exception\LibresignException;
 use OCA\Libresign\Handler\PdfTk\Pdf;

tests/php/Unit/Service/ReminderServiceTest.php

@@ -10,6 +10,7 @@
 
 namespace OCA\Libresign\Tests\Unit\Service;
 
+use DateTime;
 use OCA\Libresign\AppInfo\Application;
 use OCA\Libresign\Db\SignRequestMapper;
 use OCA\Libresign\Service\IdentifyMethodService;

tests/php/Unit/Service/SignFileServiceTest.php

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
 
+use DateTime;
 use bovigo\vfs\vfsStream;
 use OC\User\NoUserException;
 use OCA\Libresign\BackgroundJob\SignSingleFileJob;

tests/php/Unit/Service/SignatureTextServiceTest.php

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
 
+use Imagick;
 use OCA\Libresign\AppInfo\Application;
 use OCA\Libresign\Service\SignatureTextService;
 use OCP\IAppConfig;