public function testAttachmentGetterAndSetter() { $attachment = $this->getMock('Oro\\Bundle\\EmailBundle\\Entity\\EmailAttachment'); $entity = new EmailBody(); $entity->addAttachment($attachment); $attachments = $entity->getAttachments(); $this->assertInstanceOf('Doctrine\\Common\\Collections\\ArrayCollection', $attachments); $this->assertCount(1, $attachments); $this->assertTrue($attachment === $attachments[0]); }