Test coverage for CMS block

Author: TomashKhamlai

dev/tests/api-functional/testsuite/Magento/GraphQl/Cms/CmsBlockTest.php

@@ -0,0 +1,138 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\GraphQl\Cms;
+
+use Magento\Cms\Model\Block;
+use Magento\Cms\Model\GetBlockByIdentifier;
+use Magento\Store\Model\StoreManagerInterface;
+use Magento\TestFramework\TestCase\GraphQlAbstract;
+use Magento\Widget\Model\Template\FilterEmulate;
+
+class CmsBlockTest extends GraphQlAbstract
+{
+    /**
+     * @var \Magento\TestFramework\ObjectManager
+     */
+    private $objectManager;
+
+    protected function setUp()
+    {
+        $this->objectManager = \Magento\TestFramework\Helper\Bootstrap::getObjectManager();
+    }
+
+    /**
+     * Verify the fields of CMS Block selected by identifiers
+     *
+     * @magentoApiDataFixture Magento/Cms/_files/block.php
+     */
+    public function testGetCmsBlocksByIdentifiers()
+    {
+        /** @var StoreManagerInterface $storeManager */
+        $storeManager = $this->objectManager->get(StoreManagerInterface::class);
+        $storeId = (int)$storeManager->getStore()->getId();
+        $cmsBlock = $this->objectManager->get(GetBlockByIdentifier::class)->execute("fixture_block", $storeId);
+        $cmsBlockData = $cmsBlock->getData();
+        /** @var FilterEmulate $widgetFilter */
+        $widgetFilter = $this->objectManager->get(FilterEmulate::class);
+        $renderedContent = $widgetFilter->setUseSessionInUrl(false)->filter($cmsBlock->getContent());
+        $query =
+            <<<QUERY
+{
+  cmsBlocks(identifiers: "fixture_block") {
+    items {
+      identifier
+      title
+      content
+    }
+  }
+}
+QUERY;
+
+        $response = $this->graphQlQuery($query);
+        $this->assertArrayHasKey('cmsBlocks', $response);
+        $this->assertArrayHasKey('items', $response['cmsBlocks']);
+        $this->assertArrayHasKey('content', $response['cmsBlocks']['items'][0]);
+        $this->assertEquals($cmsBlockData['identifier'], $response['cmsBlocks']['items'][0]['identifier']);
+        $this->assertEquals($cmsBlockData['title'], $response['cmsBlocks']['items'][0]['title']);
+        $this->assertEquals($renderedContent, $response['cmsBlocks']['items'][0]['content']);
+    }
+
+    /**
+     * Verify the message when CMS Block is disabled
+     */
+    public function testGetDisabledCmsBlockByIdentifiers()
+    {
+        /** @var StoreManagerInterface $storeManager */
+        $storeManager = $this->objectManager->get(StoreManagerInterface::class);
+        $storeId = (int)$storeManager->getStore()->getId();
+        $cmsBlockId = $this->objectManager->get(GetBlockByIdentifier::class)->execute("fixture_block", $storeId)->getId();
+        $this->objectManager->get(Block::class)->load($cmsBlockId)->setIsActive(0)->save();
+        $query =
+            <<<QUERY
+{
+  cmsBlocks(identifiers: "fixture_block") {
+    items {
+      identifier
+      title
+      content
+    }
+  }
+}
+QUERY;
+
+        $this->expectException(\Exception::class);
+        $this->expectExceptionMessage('No such entity.');
+        $this->graphQlQuery($query);
+    }
+
+    /**
+     * Verify the message when identifiers were not specified
+     */
+    public function testGetCmsBlockBypassingIdentifiers()
+    {
+        $query =
+            <<<QUERY
+{
+  cmsBlocks(identifiers: []) {
+    items {
+      identifier
+      title
+      content
+    }
+  }
+}
+QUERY;
+
+        $this->expectException(\Exception::class);
+        $this->expectExceptionMessage('"identifiers" of CMS blocks should be specified');
+        $this->graphQlQuery($query);
+    }
+
+    /**
+     * Verify the message when CMS Block with such identifiers does not exist
+     */
+    public function testGetCmsBlockByNonExistentIdentifier()
+    {
+        $query =
+            <<<QUERY
+{
+  cmsBlocks(identifiers: "0") {
+    items {
+      identifier
+      title
+      content
+    }
+  }
+}
+QUERY;
+
+        $this->expectException(\Exception::class);
+        $this->expectExceptionMessage('The CMS block with the "0" ID doesn\'t exist.');
+        $this->graphQlQuery($query);
+    }
+}