/**
  * Setup
  */
 public function setup()
 {
     $this->mailer = $this->prophesize(Swift_Mailer::class);
     $this->templating = $this->prophesize(TwigEngine::class);
     $requestCollectorConfiguration = ['from_email' => '*****@*****.**'];
     $this->requestObject = new RequestObject();
     $this->collector = new MailerCollector($this->mailer->reveal(), $this->templating->reveal(), $requestCollectorConfiguration);
 }