diff --git a/tests/content_visibility/delete_post_test.php b/tests/content_visibility/delete_post_test.php
index b59b6493d4..d6534456d0 100644
--- a/tests/content_visibility/delete_post_test.php
+++ b/tests/content_visibility/delete_post_test.php
@@ -312,12 +312,14 @@ class phpbb_content_visibility_delete_post_test extends phpbb_database_test_case
 		$lang_loader = new \phpbb\language\language_file_loader($phpbb_root_path, $phpEx);
 		$lang = new \phpbb\language\language($lang_loader);
 		$user = new \phpbb\user($lang, '\phpbb\datetime');
+		$attachment_delete = new \phpbb\attachment\delete($config, $db);
 
 		$phpbb_dispatcher = new phpbb_mock_event_dispatcher();
 
 		$phpbb_container = new phpbb_mock_container_builder();
 		$phpbb_container->set('notification_manager', new phpbb_mock_notification_manager());
 		$phpbb_container->set('content.visibility', new \phpbb\content_visibility($auth, $config, $phpbb_dispatcher, $db, $user, $phpbb_root_path, $phpEx, FORUMS_TABLE, POSTS_TABLE, TOPICS_TABLE, USERS_TABLE));
+		$phpbb_container->set('attachment.delete', $attachment_delete);
 
 		delete_post($forum_id, $topic_id, $post_id, $data, $is_soft, $reason);
 
diff --git a/tests/functions_user/delete_user_test.php b/tests/functions_user/delete_user_test.php
index 9e2caf9d21..163e5d77e2 100644
--- a/tests/functions_user/delete_user_test.php
+++ b/tests/functions_user/delete_user_test.php
@@ -36,6 +36,7 @@ class phpbb_functions_user_delete_user_test extends phpbb_database_test_case
 		$phpbb_dispatcher = new phpbb_mock_event_dispatcher();
 		$phpbb_container = new phpbb_mock_container_builder();
 		$phpbb_container->set('notification_manager', new phpbb_mock_notification_manager());
+		$phpbb_container->set('attachment.delete', new \phpbb\attachment\delete($config, $db));
 		$phpbb_container->set(
 			'auth.provider.db',
 			new phpbb_mock_auth_provider()
diff --git a/tests/privmsgs/delete_user_pms_test.php b/tests/privmsgs/delete_user_pms_test.php
index 0f061e9784..f8c40f588a 100644
--- a/tests/privmsgs/delete_user_pms_test.php
+++ b/tests/privmsgs/delete_user_pms_test.php
@@ -91,6 +91,7 @@ class phpbb_privmsgs_delete_user_pms_test extends phpbb_database_test_case
 
 		$phpbb_container = new phpbb_mock_container_builder();
 		$phpbb_container->set('notification_manager', new phpbb_mock_notification_manager());
+		$phpbb_container->set('attachment.delete', new \phpbb\attachment\delete(new \phpbb\config\config(array()), $db));
 
 		phpbb_delete_user_pms($delete_user);