/**
* @return void
*/
public function testSendMailContainsGoogleAnalyticsCampaign()
{
$mailTransfer = new MailTransfer();
$mailTransfer->setGoogleAnalyticsCampaign('ACampaign');
$this->mandrillMock->messages->expects($this->once())->method('sendTemplate')->with($this->anything(), $this->anything(), $this->arrayContainsKeyEqualTo('google_analytics_campaign', 'ACampaign'), $this->anything(), $this->anything(), $this->anything());
$this->mailSender->sendMail($mailTransfer);
}