diff --git a/app/code/Magento/InventoryGraphQl/Test/Api/OnlyXLeftTest.php b/app/code/Magento/InventoryGraphQl/Test/Api/OnlyXLeftTest.php
index 48d1d4c8f82d..d12245a9eb4b 100644
--- a/app/code/Magento/InventoryGraphQl/Test/Api/OnlyXLeftTest.php
+++ b/app/code/Magento/InventoryGraphQl/Test/Api/OnlyXLeftTest.php
@@ -8,6 +8,9 @@
 namespace Magento\InventoryGraphQl\Test\Api;
 
 use Magento\Catalog\Api\ProductRepositoryInterface;
+use Magento\Config\Model\PreparedValueFactory;
+use Magento\Config\Model\ResourceModel\Config\Data;
+use Magento\Framework\App\Config\ReinitableConfigInterface;
 use Magento\Framework\ObjectManagerInterface;
 use Magento\InventoryApi\Api\StockRepositoryInterface;
 use Magento\InventorySalesApi\Api\Data\SalesChannelInterface;
@@ -32,16 +35,26 @@ class OnlyXLeftTest extends GraphQlAbstract
     protected function setUp()
     {
         $this->objectManager = Bootstrap::getObjectManager();
+        $preparedValueFactory = $this->objectManager->get(PreparedValueFactory::class);
+        $resource = $this->objectManager->get(Data::class);
+        $value = $preparedValueFactory->create(
+            'cataloginventory/options/stock_threshold_qty',
+            101,
+            'default',
+            0
+        );
+        $resource->save($value);
+        $reinitableConfig = $this->objectManager->create(
+            ReinitableConfigInterface::class
+        );
+        $reinitableConfig->reinit();
     }
 
     /**
-     * Verify "Only x left" after order placement on default stock, main website.
+     * Verify "Only x left" default stock, main website.
      *
-     * @magentoConfigFixture default_store cataloginventory/options/stock_threshold_qty 99
-     * @magentoApiDataFixture Magento/Checkout/_files/simple_product.php
-     * @magentoApiDataFixture ../../../../app/code/Magento/InventoryShipping/Test/_files/source_items_for_simple_on_default_source.php
-     * @magentoApiDataFixture ../../../../app/code/Magento/InventoryShipping/Test/_files/create_quote_on_default_website.php
-     * @magentoApiDataFixture ../../../../app/code/Magento/InventoryShipping/Test/_files/order_simple_product.php
+     * @magentoApiDataFixture Magento/Catalog/_files/products_new.php
+     * @magentoApiDataFixture ../../../../app/code/Magento/InventoryApi/Test/_files/sources.php
      * @magentoApiDataFixture ../../../../app/code/Magento/InventoryIndexer/Test/_files/reindex_inventory.php
      */
     public function testOnlyXLeftDefaultStockMainWebsite()
@@ -61,18 +74,15 @@ public function testOnlyXLeftDefaultStockMainWebsite()
         $response = $this->graphQlQuery($query);
 
         $this->assertArrayHasKey(0, $response['products']['items']);
-        $this->assertEquals('33', $response['products']['items'][0]['only_x_left_in_stock']);
+        $this->assertEquals('100', $response['products']['items'][0]['only_x_left_in_stock']);
     }
 
     /**
      * Verify "Only x left" after order placement on default stock, additional website.
      *
-     * @magentoConfigFixture store_for_eu_website_store cataloginventory/options/stock_threshold_qty 99
-     * @magentoApiDataFixture Magento/Checkout/_files/simple_product.php
      * @magentoApiDataFixture ../../../../app/code/Magento/InventorySalesApi/Test/_files/websites_with_stores.php
-     * @magentoApiDataFixture ../../../../app/code/Magento/InventoryShipping/Test/_files/source_items_for_simple_on_default_source.php
-     * @magentoApiDataFixture ../../../../app/code/Magento/InventoryShipping/Test/_files/create_quote_on_default_website.php
-     * @magentoApiDataFixture ../../../../app/code/Magento/InventoryShipping/Test/_files/order_simple_product.php
+     * @magentoApiDataFixture Magento/Catalog/_files/products_new.php
+     * @magentoApiDataFixture ../../../../app/code/Magento/InventoryApi/Test/_files/sources.php
      * @magentoApiDataFixture ../../../../app/code/Magento/InventoryIndexer/Test/_files/reindex_inventory.php
      */
     public function testOnlyXLeftDefaultStockAdditionalWebsite()
@@ -94,20 +104,17 @@ public function testOnlyXLeftDefaultStockAdditionalWebsite()
         $headerMap = ['Store' => 'store_for_eu_website'];
         $response = $this->graphQlQuery($query, [], '', $headerMap);
         $this->assertArrayHasKey(0, $response['products']['items']);
-        $this->assertEquals('33', $response['products']['items'][0]['only_x_left_in_stock']);
+        $this->assertEquals('100', $response['products']['items'][0]['only_x_left_in_stock']);
     }
 
     /**
      * Verify "Only x left" after order placement on additional stock, main website.
      *
-     * @magentoConfigFixture default_store cataloginventory/options/stock_threshold_qty 99
-     * @magentoApiDataFixture Magento/Checkout/_files/simple_product.php
+     * @magentoApiDataFixture Magento/Catalog/_files/products_new.php
      * @magentoApiDataFixture ../../../../app/code/Magento/InventoryApi/Test/_files/sources.php
      * @magentoApiDataFixture ../../../../app/code/Magento/InventoryApi/Test/_files/stocks.php
      * @magentoApiDataFixture ../../../../app/code/Magento/InventoryApi/Test/_files/stock_source_links.php
      * @magentoApiDataFixture ../../../../app/code/Magento/InventoryShipping/Test/_files/source_items_for_simple_on_multi_source.php
-     * @magentoApiDataFixture ../../../../app/code/Magento/InventoryShipping/Test/_files/create_quote_on_default_website.php
-     * @magentoApiDataFixture ../../../../app/code/Magento/InventoryShipping/Test/_files/order_simple_product.php
      * @magentoApiDataFixture ../../../../app/code/Magento/InventoryIndexer/Test/_files/reindex_inventory.php
      */
     public function testOnlyXLeftAdditionalStockMainWebsite()
@@ -134,15 +141,12 @@ public function testOnlyXLeftAdditionalStockMainWebsite()
     /**
      * Verify "Only x left" after order placement on additional stock, additional website.
      *
-     * @magentoConfigFixture default_store cataloginventory/options/stock_threshold_qty 99
      * @magentoApiDataFixture ../../../../app/code/Magento/InventorySalesApi/Test/_files/websites_with_stores.php
-     * @magentoApiDataFixture Magento/Checkout/_files/simple_product.php
+     * @magentoApiDataFixture Magento/Catalog/_files/products_new.php
      * @magentoApiDataFixture ../../../../app/code/Magento/InventoryApi/Test/_files/sources.php
      * @magentoApiDataFixture ../../../../app/code/Magento/InventoryApi/Test/_files/stocks.php
      * @magentoApiDataFixture ../../../../app/code/Magento/InventoryApi/Test/_files/stock_source_links.php
      * @magentoApiDataFixture ../../../../app/code/Magento/InventoryShipping/Test/_files/source_items_for_simple_on_multi_source.php
-     * @magentoApiDataFixture ../../../../app/code/Magento/InventoryShipping/Test/_files/create_quote_on_default_website.php
-     * @magentoApiDataFixture ../../../../app/code/Magento/InventoryShipping/Test/_files/order_simple_product.php
      * @magentoApiDataFixture ../../../../app/code/Magento/InventoryIndexer/Test/_files/reindex_inventory.php
      */
     public function testOnlyXLeftAdditionalStockAdditionalWebsite()
@@ -208,4 +212,13 @@ private function assignWebsiteToStock(int $stockId, string $websiteCode): void
         $extensionAttributes->setSalesChannels($salesChannels);
         $stockRepository->save($stock);
     }
+
+    /**
+     * @inheritDoc
+     */
+    protected function tearDown()
+    {
+        $resource = $this->objectManager->get(Data::class);
+        $resource->clearScopeData('default', 0);
+    }
 }
diff --git a/app/code/Magento/InventoryGraphQl/Test/_files/several_source_items.php b/app/code/Magento/InventoryGraphQl/Test/_files/several_source_items.php
deleted file mode 100644
index e8be74a2b789..000000000000
--- a/app/code/Magento/InventoryGraphQl/Test/_files/several_source_items.php
+++ /dev/null
@@ -1,79 +0,0 @@
-<?php
-/**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
- */
-declare(strict_types=1);
-
-use Magento\Framework\Api\DataObjectHelper;
-use Magento\InventoryApi\Api\Data\SourceItemInterface;
-use Magento\InventoryApi\Api\Data\SourceItemInterfaceFactory;
-use Magento\InventoryApi\Api\SourceItemsSaveInterface;
-use Magento\TestFramework\Helper\Bootstrap;
-
-/** @var DataObjectHelper $dataObjectHelper */
-$dataObjectHelper = Bootstrap::getObjectManager()->get(DataObjectHelper::class);
-/** @var SourceItemInterfaceFactory $sourceItemFactory */
-$sourceItemFactory = Bootstrap::getObjectManager()->get(SourceItemInterfaceFactory::class);
-/** @var  SourceItemsSaveInterface $sourceItemsSave */
-$sourceItemsSave = Bootstrap::getObjectManager()->get(SourceItemsSaveInterface::class);
-
-//die('123');
-
-/**
- * SKU-1 - EU-source-1(id:10) - 5.5qty
- * SKU-1 - EU-source-2(id:20) - 3qty
- * SKU-1 - EU-source-3(id:30) - 10qty (out of stock)
- * SKU-1 - EU-source-4(id:40) - 10qty (disabled source)
- *
- * SKU-2 - US-source-1(id:30) - 5qty
- *
- * SKU-3 - EU-source-2(id:20) - 6qty (out of stock)
- */
-$sourcesItemsData = [
-    [
-        SourceItemInterface::SOURCE_CODE => 'eu-1',
-        SourceItemInterface::SKU => 'SKU-1',
-        SourceItemInterface::QUANTITY => 5.5,
-        SourceItemInterface::STATUS => SourceItemInterface::STATUS_IN_STOCK,
-    ],
-    [
-        SourceItemInterface::SOURCE_CODE => 'eu-2',
-        SourceItemInterface::SKU => 'SKU-1',
-        SourceItemInterface::QUANTITY => 3,
-        SourceItemInterface::STATUS => SourceItemInterface::STATUS_IN_STOCK,
-    ],
-    [
-        SourceItemInterface::SOURCE_CODE => 'eu-3',
-        SourceItemInterface::SKU => 'SKU-1',
-        SourceItemInterface::QUANTITY => 10,
-        SourceItemInterface::STATUS => SourceItemInterface::STATUS_OUT_OF_STOCK,
-    ],
-    [
-        SourceItemInterface::SOURCE_CODE => 'eu-disabled',
-        SourceItemInterface::SKU => 'SKU-1',
-        SourceItemInterface::QUANTITY => 10,
-        SourceItemInterface::STATUS => SourceItemInterface::STATUS_IN_STOCK,
-    ],
-    [
-        SourceItemInterface::SOURCE_CODE => 'us-1',
-        SourceItemInterface::SKU => 'SKU-2',
-        SourceItemInterface::QUANTITY => 5,
-        SourceItemInterface::STATUS => SourceItemInterface::STATUS_IN_STOCK,
-    ],
-    [
-        SourceItemInterface::SOURCE_CODE => 'eu-2',
-        SourceItemInterface::SKU => 'SKU-3',
-        SourceItemInterface::QUANTITY => 6,
-        SourceItemInterface::STATUS => SourceItemInterface::STATUS_OUT_OF_STOCK,
-    ],
-];
-
-$sourceItems = [];
-foreach ($sourcesItemsData as $sourceItemData) {
-    /** @var SourceItemInterface $source */
-    $sourceItem = $sourceItemFactory->create();
-    $dataObjectHelper->populateWithArray($sourceItem, $sourceItemData, SourceItemInterface::class);
-    $sourceItems[] = $sourceItem;
-}
-$sourceItemsSave->execute($sourceItems);
diff --git a/app/code/Magento/InventoryShipping/Test/_files/source_items_for_simple_on_default_source.php b/app/code/Magento/InventoryShipping/Test/_files/source_items_for_simple_on_default_source.php
deleted file mode 100644
index a3bf634a52d7..000000000000
--- a/app/code/Magento/InventoryShipping/Test/_files/source_items_for_simple_on_default_source.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-/**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
- */
-declare(strict_types=1);
-
-use Magento\Framework\Api\DataObjectHelper;
-use Magento\InventoryApi\Api\Data\SourceItemInterface;
-use Magento\InventoryApi\Api\Data\SourceItemInterfaceFactory;
-use Magento\InventoryApi\Api\SourceItemsSaveInterface;
-use Magento\InventoryCatalogApi\Api\DefaultSourceProviderInterface;
-use Magento\TestFramework\Helper\Bootstrap;
-
-/** @var DataObjectHelper $dataObjectHelper */
-$dataObjectHelper = Bootstrap::getObjectManager()->get(DataObjectHelper::class);
-/** @var SourceItemInterfaceFactory $sourceItemFactory */
-$sourceItemFactory = Bootstrap::getObjectManager()->get(SourceItemInterfaceFactory::class);
-/** @var  SourceItemsSaveInterface $sourceItemsSave */
-$sourceItemsSave = Bootstrap::getObjectManager()->get(SourceItemsSaveInterface::class);
-/** @var DefaultSourceProviderInterface $defaultSourceProvider */
-$defaultSourceProvider = Bootstrap::getObjectManager()->get(DefaultSourceProviderInterface::class);
-
-$sourceItems = [];
-/** @var SourceItemInterface $source */
-$sourceItem = $sourceItemFactory->create();
-$sourceItemData = [
-    SourceItemInterface::SOURCE_CODE => $defaultSourceProvider->getCode(),
-    SourceItemInterface::SKU => 'simple',
-    SourceItemInterface::QUANTITY => 33,
-    SourceItemInterface::STATUS => SourceItemInterface::STATUS_IN_STOCK,
-];
-$dataObjectHelper->populateWithArray($sourceItem, $sourceItemData, SourceItemInterface::class);
-$sourceItems[] = $sourceItem;
-$sourceItemsSave->execute($sourceItems);