MAGETWO-89670: Introduce Product Link type

- cover with integration tests

Author: irenelagno

dev/tests/integration/testsuite/Magento/Catalog/Controller/Adminhtml/Product/GetSelectedTest.php

@@ -0,0 +1,43 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+declare(strict_types=1);
+
+namespace Magento\Catalog\Controller\Adminhtml\Product;
+
+/**
+ * @magentoAppArea adminhtml
+ */
+class GetSelectedTest extends \Magento\TestFramework\TestCase\AbstractBackendController
+{
+    /**
+     * @magentoDataFixture Magento/Catalog/_files/product_simple.php
+     */
+    public function testExecute() : void
+    {
+        $objectManager = \Magento\TestFramework\Helper\Bootstrap::getObjectManager();
+        $productRepository = $objectManager->get(\Magento\Catalog\Api\ProductRepositoryInterface::class);
+
+        $product = $productRepository->get('simple');
+        $this->getRequest()
+            ->setPostValue('productId', $product->getId());
+        $this->dispatch('backend/catalog/product/getSelected');
+        $responseBody = $this->getResponse()->getBody();
+        $this->assertContains(
+            '{"value":"1","label":"Simple Product","is_active":1,"path":"simple"}',
+            $responseBody
+        );
+    }
+
+    public function testExecuteNonExistingSearchKey() : void
+    {
+        $this->getRequest()
+            ->setPostValue('productId', '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ');
+        $this->dispatch('backend/catalog/product/getSelected');
+        $responseBody = $this->getResponse()->getBody();
+        $this->assertContains('[]', $responseBody);
+    }
+}

dev/tests/integration/testsuite/Magento/Catalog/Controller/Adminhtml/Product/SearchTest.php

@@ -0,0 +1,43 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+declare(strict_types=1);
+
+namespace Magento\Catalog\Controller\Adminhtml\Product;
+
+/**
+ * @magentoAppArea adminhtml
+ */
+class SearchTest extends \Magento\TestFramework\TestCase\AbstractBackendController
+{
+    /**
+     * @magentoDataFixture Magento/Catalog/_files/product_simple.php
+     */
+    public function testExecute() : void
+    {
+        $this->getRequest()
+            ->setPostValue('searchKey', 'simple')
+            ->setPostValue('page', 1)
+            ->setPostValue('limit', 50);
+        $this->dispatch('backend/catalog/product/search');
+        $responseBody = $this->getResponse()->getBody();
+        $this->assertContains(
+            '"options":{"1":{"value":"1","label":"Simple Product","is_active":1,"path":"simple","optgroup":false}',
+            $responseBody
+        );
+    }
+
+    public function testExecuteNonExistingSearchKey() : void
+    {
+        $this->getRequest()
+            ->setPostValue('searchKey', '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ')
+            ->setPostValue('page', 1)
+            ->setPostValue('limit', 50);
+        $this->dispatch('backend/catalog/product/search');
+        $responseBody = $this->getResponse()->getBody();
+        $this->assertContains('{"options":[],"total":0}', $responseBody);
+    }
+}