protected function tearDown()
{
$objectManager = \Magento\TestFramework\Helper\Bootstrap::getObjectManager();
$this->_customerSession->setCustomerId(null);
$this->_context->getRequest()->setParam('id', $this->_requestId);
/** @var \Magento\Customer\Model\AddressRegistry $addressRegistry */
$addressRegistry = $objectManager->get('Magento\\Customer\\Model\\AddressRegistry');
//Cleanup address from registry
$addressRegistry->remove(1);
$addressRegistry->remove(2);
/** @var \Magento\Customer\Model\CustomerRegistry $customerRegistry */
$customerRegistry = $objectManager->get('Magento\\Customer\\Model\\CustomerRegistry');
//Cleanup customer from registry
$customerRegistry->remove(1);
}