Author: Alexandre Salomé (alexandre.salome@gmail.com)
Inheritance: extends Alex\MailCatcher\Mime\Message
 private function getCrawler(Message $message)
 {
     if (!class_exists('Symfony\\Component\\DomCrawler\\Crawler')) {
         throw new \RuntimeException('Can\'t crawl HTML: Symfony DomCrawler component is missing from autoloading.');
     }
     return new Crawler($message->getPart('text/html')->getContent());
 }
 /**
  * Asserts whether email was sent by someone (by name)
  *
  * @param string $senderName Name of recipient
  * @param \Alex\MailCatcher\Message $emailMessage   Message sent
  * @param string $message What to say if it fails
  */
 public static function assertEmailFromName($senderName, \Alex\MailCatcher\Message $emailMessage, $message)
 {
     $from = $emailMessage->getSender()->getName();
     self::assertEquals($senderName, $from, $message);
 }