MSI: Assign Website at the time of Creation to the Default Stock

Author: Valeriy Nayda

app/code/Magento/InventorySales/Test/Integration/AssignWebsiteToDefaultStockTest.php

@@ -39,6 +39,20 @@ protected function setUp()
         $this->defaultStockProvider = Bootstrap::getObjectManager()->get(DefaultStockProviderInterface::class);
     }
 
+    /**
+     * @magentoApiDataFixture ../../../../app/code/Magento/InventorySalesApi/Test/_files/websites.php
+     */
+    public function testCreateWebsitesViaFixtureIfSalesChannelsAreEmpty()
+    {
+        $defaultStockId = $this->defaultStockProvider->getId();
+        $defaultStock = $this->stockRepository->get($defaultStockId);
+
+        $extensionAttributes = $defaultStock->getExtensionAttributes();
+        $salesChannels = $extensionAttributes->getSalesChannels();
+        $this->assertContainsOnlyInstancesOf(SalesChannelInterface::class, $salesChannels);
+        $this->assertCount(3, $salesChannels);
+    }
+
     /**
      * Creates website inside of test so need to enable db isolation to prevent change db state after test execution
      * @magentoDbIsolation enabled

dev/tests/integration/phpunit.xml.dist

@@ -24,6 +24,9 @@
             <directory suffix="Test.php">../../../app/code/*/*/Test/Integration</directory>
             <exclude>testsuite/Magento/MemoryUsageTest.php</exclude>
         </testsuite>
+        <testsuite name="msi">
+            <directory suffix="Test.php">../../../app/code/*/*/Test/Integration</directory>
+        </testsuite>
     </testsuites>
     <!-- Code coverage filters -->
     <filter>