Revert "MAGETWO-37729: Stock is not updated when Stock indexer is in Update on Schedule mode"

This reverts commit e39d12c.

Conflicts:
	dev/tests/integration/testsuite/Magento/CatalogInventory/Model/Stock/ItemTest.php

Author: igrybkov

app/code/Magento/CatalogInventory/Model/Resource/Stock/Item.php

@@ -123,7 +123,6 @@ protected function _afterSave(AbstractModel $object)
         parent::_afterSave($object);
         /** @var StockItemInterface $object */
         if ($this->processIndexEvents) {
-            $this->stockIndexerProcessor->markIndexerAsInvalid();
             $this->stockIndexerProcessor->reindexRow($object->getProductId());
         }
         return $this;

app/code/Magento/Indexer/etc/crontab.xml

@@ -6,7 +6,7 @@
  */
 -->
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../Cron/etc/crontab.xsd">
-    <group id="default">
+    <group id="index">
         <job name="indexer_reindex_all_invalid" instance="Magento\Indexer\Model\Processor" method="reindexAllInvalid">
             <schedule>* * * * *</schedule>
         </job>

dev/tests/integration/testsuite/Magento/CatalogInventory/Model/Stock/ItemTest.php

@@ -5,8 +5,6 @@
  */
 namespace Magento\CatalogInventory\Model\Stock;
 
-use Magento\Indexer\Model\Indexer\State;
-
 class ItemTest extends \PHPUnit_Framework_TestCase
 {
     /**
@@ -23,7 +21,6 @@ protected function setUp()
 
     /**
      * @magentoDataFixture Magento/Catalog/_files/products.php
-     * @magentoAppIsolation enabled
      */
     public function testSaveWithNullQty()
     {
@@ -34,11 +31,11 @@ public function testSaveWithNullQty()
         $product->load(1);
 
         /** @var \Magento\CatalogInventory\Model\Stock\StockItemRepository $stockItemRepository */
-        $stockItemRepository = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()
+        $stockItemRepository = $product = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()
             ->create('Magento\CatalogInventory\Model\Stock\StockItemRepository');
 
         /** @var \Magento\CatalogInventory\Api\StockItemCriteriaInterface $stockItemCriteria */
-        $stockItemCriteria = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()
+        $stockItemCriteria = $product = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()
             ->create('Magento\CatalogInventory\Api\StockItemCriteriaInterface');
 
         $savedStockItem = current($stockItemRepository->getList($stockItemCriteria)->getItems());
@@ -63,49 +60,15 @@ public function testSaveWithNullQty()
 
     /**
      * @magentoDataFixture Magento/Catalog/_files/products.php
-     * @magentoAppIsolation enabled
-     */
-    public function testIndexerInvalidation()
-    {
-        /** @var \Magento\CatalogInventory\Model\Stock\StockItemRepository $stockItemRepository */
-        $stockItemRepository = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()
-            ->create('Magento\CatalogInventory\Model\Stock\StockItemRepository');
-
-        /** @var \Magento\CatalogInventory\Api\StockItemCriteriaInterface $stockItemCriteria */
-        $stockItemCriteria = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()
-            ->create('Magento\CatalogInventory\Api\StockItemCriteriaInterface');
-        /** @var \Magento\CatalogInventory\Model\Indexer\Stock\Processor $indexerProcessor */
-        $indexerProcessor = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()
-            ->create('Magento\CatalogInventory\Model\Indexer\Stock\Processor');
-        $indexer = $indexerProcessor->getIndexer();
-        $indexer->setScheduled(true);
-        $indexer->getState()->setStatus(State::STATUS_VALID)->save();
-
-        /** @var \Magento\CatalogInventory\Api\Data\StockItemInterface $savedStockItem */
-        $savedStockItem = current($stockItemRepository->getList($stockItemCriteria)->getItems());
-        $savedStockItem->setQty(1);
-        $savedStockItem->setIsInStock(false);
-        $savedStockItem->save();
-
-
-        $this->assertEquals('invalid', $indexerProcessor->getIndexer()->getStatus());
-
-        $indexer->setScheduled(false);
-        $indexer->getState()->setStatus(State::STATUS_VALID)->save();
-    }
-
-    /**
-     * @magentoDataFixture Magento/Catalog/_files/products.php
-     * @magentoAppIsolation enabled
      */
     public function testStockStatusChangedAuto()
     {
         /** @var \Magento\CatalogInventory\Model\Stock\StockItemRepository $stockItemRepository */
-        $stockItemRepository = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()
+        $stockItemRepository = $product = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()
             ->create('Magento\CatalogInventory\Model\Stock\StockItemRepository');
 
         /** @var \Magento\CatalogInventory\Api\StockItemCriteriaInterface $stockItemCriteria */
-        $stockItemCriteria = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()
+        $stockItemCriteria = $product = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()
             ->create('Magento\CatalogInventory\Api\StockItemCriteriaInterface');
 
         $savedStockItem = current($stockItemRepository->getList($stockItemCriteria)->getItems());