MAGETWO-48662: Catalog Rule. Index for frontend

Author: valdislav

dev/tests/integration/testsuite/Magento/Checkout/_files/discount_10percent_generalusers_rollback.php

@@ -8,5 +8,8 @@
 
 /** @var \Magento\SalesRule\Model\Rule $salesRule */
 $salesRule = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()->create('Magento\SalesRule\Model\Rule');
-$salesRule->load('Test Coupon for General', 'name');
+/** @var int $salesRuleId */
+$salesRuleId = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()->get('Magento\Framework\Registry')
+    ->registry('Magento/Checkout/_file/discount_10percent_generalusers');
+$salesRule->load($salesRuleId);
 $salesRule->delete();

dev/tests/integration/testsuite/Magento/Checkout/_files/quote_with_coupon_saved.php

@@ -18,10 +18,6 @@
 $salesRuleId = $objectManager->get('Magento\Framework\Registry')
     ->registry('Magento/Checkout/_file/discount_10percent');
 $salesRule->load($salesRuleId);
-
-$objectManager->get('Magento\Framework\Registry')
-    ->unregister('Magento/Checkout/_file/discount_10percent');
-
 $couponCode = $salesRule->getPrimaryCoupon()->getCode();
 
 $quote->setCouponCode(trim($couponCode));