public function testRefundCreateSuccess()
{
$orderId = '123456';
$description = 'Description';
$amount = '100';
$result = $this->getResultMock();
$this->refundHelper->expects($this->once())->method('validateCreate')->with($this->equalTo($orderId), $this->equalTo($description), $this->equalTo($amount))->willReturn(true);
$this->refundHelper->expects($this->once())->method('create')->with($this->equalTo($orderId), $this->equalTo($description), $this->equalTo($amount))->willReturn($result);
$this->assertTrue($this->model->refundCreate($orderId, $description, $amount));
}
