<?php class Swift_Bug274Test extends \PHPUnit\Framework\TestCase { /** * @expectedException \Swift_IoException * @expectedMessageException The path cannot be empty */ public function testEmptyFileNameAsAttachment() { $message = new Swift_Message(); $message->attach(Swift_Attachment::fromPath('')); } public function testNonEmptyFileNameAsAttachment() { $message = new Swift_Message(); try { $message->attach(Swift_Attachment::fromPath(__FILE__)); } catch (Exception $e) { $this->fail('Path should not be empty'); } $this->addToAssertionCount(1); } }