Pop\Mail\Mail::getQueue PHP Method

    public function getQueue()
    {
        return $this->queue;
    }

 public function testTo()
 {
     $m = new Mail('Subject');
     $m->to('*****@*****.**', 'Bob Smith');
     $m->add('*****@*****.**', 'Bubba Smith');
     $m->sendAsGroup(true);
     $this->assertEquals(2, count($m->getQueue()));
 }