MC-29755: X-Magento-Tags header too large

Author: Oleksandr Iegorov

dev/tests/integration/testsuite/Magento/ConfigurableProduct/Model/Plugin/Frontend/ProductIdentitiesExtenderTest.php

@@ -22,7 +22,43 @@ public function testGetIdentities()
         $simple10Product = $productRepository->get('simple_10');
         $simple20Product = $productRepository->get('simple_20');
 
-        $this->assertEmpty(array_diff($confProduct->getIdentities(), $simple10Product->getIdentities()));
-        $this->assertEmpty(array_diff($confProduct->getIdentities(), $simple20Product->getIdentities()));
+        $this->assertNotEmpty(array_diff($confProduct->getIdentities(), $simple10Product->getIdentities()));
+        $this->assertNotEmpty(array_diff($confProduct->getIdentities(), $simple20Product->getIdentities()));
+    }
+
+    /**
+     * Check that no children identities are added to the parent product in frontend area
+     *
+     * @magentoDataFixture Magento/ConfigurableProduct/_files/product_configurable.php
+     * @magentoAppArea frontend
+     * @return void
+     */
+    public function testGetIdentitiesForConfigurableProductOnStorefront(): void
+    {
+        $productRepository = Bootstrap::getObjectManager()->get(ProductRepositoryInterface::class);
+        $configurableProduct = $productRepository->get('configurable');
+        $expectedIdentities = [
+            'cat_p_' . $configurableProduct->getId(),
+            'cat_p'
+
+        ];
+        $this->assertEquals($expectedIdentities, $configurableProduct->getIdentities());
+    }
+
+    /**
+     * Check that no children identities are added to the parent product in frontend area
+     *
+     * @magentoDataFixture Magento/ConfigurableProduct/_files/product_configurable.php
+     * @magentoAppArea adminhtml
+     * @return void
+     */
+    public function testGetIdentitiesForConfigurableProductInAdminArea(): void
+    {
+        $productRepository = Bootstrap::getObjectManager()->get(ProductRepositoryInterface::class);
+        $configurableProduct = $productRepository->get('configurable');
+        $expectedIdentities = [
+            'cat_p_' . $configurableProduct->getId(),
+        ];
+        $this->assertEquals($expectedIdentities, $configurableProduct->getIdentities());
     }
 }