#28569: Multi-store: Missing store codes in relation to a group and website

- Fixed strict types and tests

Author: gallyamov

app/code/Magento/Store/Model/ResourceModel/StoreWebsiteRelation.php

@@ -47,11 +47,11 @@ public function getStoreByWebsiteId($websiteId)
     /**
      * Get website store data
      *
-     * @param string $websiteId
+     * @param int $websiteId
      * @param bool $available
      * @return array
      */
-    public function getWebsiteStores(string $websiteId, bool $available = false): array
+    public function getWebsiteStores(int $websiteId, bool $available = false): array
     {
         $connection = $this->resource->getConnection();
         $storeTable = $this->resource->getTableName('store');

app/code/Magento/StoreGraphQl/Model/Resolver/AvailableStoresResolver.php

@@ -42,7 +42,7 @@ public function resolve(
         array $args = null
     ) {
         return $this->storeConfigDataProvider->getAvailableStoreConfig(
-            $context->getExtensionAttributes()->getStore()->getWebsiteId()
+            (int)$context->getExtensionAttributes()->getStore()->getWebsiteId()
         );
     }
 }

app/code/Magento/StoreGraphQl/Model/Resolver/Store/StoreConfigDataProvider.php

@@ -72,10 +72,10 @@ public function getStoreConfigData(StoreInterface $store): array
     /**
      * Get available website stores
      *
-     * @param string $websiteId
+     * @param int $websiteId
      * @return array
      */
-    public function getAvailableStoreConfig(string $websiteId): array
+    public function getAvailableStoreConfig(int $websiteId): array
     {
         $websiteStores = $this->storeWebsiteRelation->getWebsiteStores($websiteId, true);
         $storeCodes = array_column($websiteStores, 'code');

dev/tests/api-functional/testsuite/Magento/GraphQl/Store/AvailableStoreConfigTest.php

@@ -166,6 +166,6 @@ private function validateStoreConfig(StoreConfigInterface $storeConfig, array $r
         $this->assertEquals($storeConfig->getSecureBaseLinkUrl(), $responseConfig['secure_base_link_url']);
         $this->assertEquals($storeConfig->getSecureBaseStaticUrl(), $responseConfig['secure_base_static_url']);
         $this->assertEquals($storeConfig->getSecureBaseMediaUrl(), $responseConfig['secure_base_media_url']);
-        $this->assertEquals($storeConfig->getName(), $responseConfig['store_name']);
+        $this->assertEquals($store->getName(), $responseConfig['store_name']);
     }
 }