MAGETWO-92402: Write tests

Author: duhon

dev/tests/integration/testsuite/Magento/Bundle/Model/ProductTest.php

@@ -138,7 +138,7 @@ public function testMultipleStores()
      * @param bool $isSalable
      * @magentoAppIsolation enabled
      * @magentoDataFixture Magento/Bundle/_files/product.php
-     * @magentoDbIsolation disabled
+     * @magentoDbIsolation enabled
      * @dataProvider stockConfigDataProvider
      * @covers \Magento\Catalog\Model\Product::isSalable
      */