public function testReset()
{
$this->utility->expects($this->once())->method('resetRoundingDeltas');
$quoteMock = $this->getMockBuilder('Magento\\Sales\\Model\\Quote')->disableOriginalConstructor()->getMock();
$addressMock = $this->getMockBuilder('Magento\\Sales\\Model\\Quote\\Address')->disableOriginalConstructor()->getMock();
$addressMock->expects($this->once())->method('getQuote')->willReturn($quoteMock);
$this->model->init($this->model->getWebsiteId(), $this->model->getCustomerGroupId(), $this->model->getCouponCode());
$this->assertInstanceOf('\\Magento\\SalesRule\\Model\\Validator', $this->model->reset($addressMock));
}