Integration test for swatches types in attribute configuration added

Author: rogyar

dev/tests/integration/testsuite/Magento/Swatches/Observer/AddSwatchAttributeTypeObserverTest.php

@@ -0,0 +1,48 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\Swatches\Observer;
+
+use Magento\Framework\DataObject;
+use Magento\Swatches\Model\Swatch;
+use Magento\TestFramework\Helper\Bootstrap;
+use Magento\Framework\Event\ManagerInterface;
+
+/**
+ * Test checks that swatch types are added to the other attribute types
+ */
+class AddSwatchAttributeTypeObserverTest extends \PHPUnit\Framework\TestCase
+{
+    /**
+     * @magentoAppArea adminhtml
+     */
+    public function testAddSwatchAttributeTypes()
+    {
+        $objectManager = Bootstrap::getObjectManager();
+        $eventManager = $objectManager->get(ManagerInterface::class);
+        $response = new DataObject();
+        $response->setTypes([]);
+
+        $eventManager->dispatch(
+            'adminhtml_product_attribute_types',
+            ['response' => $response]
+        );
+
+        $responseTypes = $response->getTypes();
+
+        self::assertGreaterThan(0, count($responseTypes));
+
+        /* Iterate through values since other types (not swatches) might be added by observers */
+        $responseTypeValues = [];
+        foreach ($responseTypes as $responseType) {
+            $responseTypeValues[] = $responseType['value'];
+        }
+
+        self::assertTrue(in_array(Swatch::SWATCH_TYPE_VISUAL_ATTRIBUTE_FRONTEND_INPUT, $responseTypeValues));
+        self::assertTrue(in_array(Swatch::SWATCH_TYPE_TEXTUAL_ATTRIBUTE_FRONTEND_INPUT, $responseTypeValues));
+    }
+}