public function setup()
 {
     $option = new ExpressShippingOption();
     $option->setDefault(1);
     $option->setName('name');
     $option->setLabel('label');
     $option->setAmount('10.00');
     $option->setTaxAmount('1.00');
     $option->setInsuranceAmount('1.00');
     $this->option = $option;
 }