MAGETWO-92402: Write tests for price indexer parallelization

Author: duhon

dev/tests/integration/framework/Magento/TestFramework/Annotation/IndexerDimensionMode.php

@@ -46,28 +46,23 @@ class IndexerDimensionMode
     private function restoreDb()
     {
         $this->db = Bootstrap::getInstance()->getBootstrap()->getApplication()->getDbInstance();
+        $this->objectManager = Bootstrap::getObjectManager();
         $this->db->restoreFromDbDump();
+        $this->cacheTypeList = $this->objectManager->get(TypeListInterface::class);
         $this->cacheTypeList->cleanType('config');
         $this->objectManager->get(Config::class)->clean();
     }
 
-    private function initSwicher()
-    {
-        if (!$this->modeSwitcher) {
-            $this->objectManager = Bootstrap::getObjectManager();
-            $this->modeSwitcher = $this->objectManager->get(ModeSwitcher::class);
-            $this->configWriter = $this->objectManager->get(ConfigInterface::class);
-            $this->configReader = $this->objectManager->get(ScopeConfigInterface::class);
-            $this->cacheTypeList = $this->objectManager->get(TypeListInterface::class);
-        }
-    }
-
     /**
      * @param string $mode
      */
     private function setDimensionMode($mode, $test)
     {
-        $this->initSwicher();
+        $this->objectManager = Bootstrap::getObjectManager();
+        $this->modeSwitcher = $this->objectManager->get(ModeSwitcher::class);
+        $this->configWriter = $this->objectManager->get(ConfigInterface::class);
+        $this->configReader = $this->objectManager->get(ScopeConfigInterface::class);
+        $this->cacheTypeList = $this->objectManager->get(TypeListInterface::class);
 
         $this->configReader->clean();
         $previousMode = $this->configReader->getValue(ModeSwitcher::XML_PATH_PRICE_DIMENSIONS_MODE) ?:

dev/tests/integration/testsuite/Magento/Catalog/Model/ProductPriceWithDimensionTest.php

@@ -14,6 +14,8 @@
  * Tests product model:
  * - pricing behaviour is tested
  * @group indexer_dimension
+ * @magentoDbIsolation disabled
+ * @magentoIndexerDimensionMode catalog_product_price website_and_customer_group
  * @see \Magento\Catalog\Model\ProductTest
  * @see \Magento\Catalog\Model\ProductExternalTest
  */
@@ -82,8 +84,6 @@ public function testSetGetFinalPrice()
     }
 
     /**
-     * @magentoDbIsolation disabled
-     * @magentoIndexerDimensionMode catalog_product_price website_and_customer_group
      * @magentoDataFixture Magento/Catalog/_files/product_with_options.php
      */
     public function testGetMinPrice()
@@ -99,8 +99,6 @@ public function testGetMinPrice()
     }
 
     /**
-     * @magentoDbIsolation disabled
-     * @magentoIndexerDimensionMode catalog_product_price website_and_customer_group
      * @magentoDataFixture Magento/ConfigurableProduct/_files/product_configurable_sku.php
      */
     public function testGetMinPriceForComposite()

dev/tests/integration/testsuite/Magento/ConfigurableProduct/Pricing/Price/SpecialPriceIndexerWithDimensionTest.php

@@ -48,7 +48,6 @@ protected function setUp()
      *
      * @magentoDataFixture Magento/ConfigurableProduct/_files/product_configurable.php
      * @magentoDataFixture Magento/Catalog/_files/enable_price_index_schedule.php
-     * @magentoDbIsolation disabled
      */
     public function testFullReindexIfChildHasSpecialPrice()
     {