Automated test coverage added for meta title suffix and prefix

Author: engcom-Echo

dev/tests/integration/testsuite/Magento/Catalog/Helper/Product/ViewTest.php

@@ -101,6 +101,8 @@ public function testInitProductLayout()
     /**
      * @magentoDataFixture Magento/Catalog/_files/multiple_products.php
      * @magentoAppIsolation enabled
+     * @magentoConfigFixture default_store design/head/title_prefix prefix
+     * @magentoConfigFixture default_store design/head/title_suffix suffix
      * @magentoAppArea frontend
      */
     public function testPrepareAndRender()
@@ -112,6 +114,7 @@ public function testPrepareAndRender()
         /** @var \Magento\TestFramework\Response $response */
         $response = $this->objectManager->get(\Magento\TestFramework\Response::class);
         $this->page->renderResult($response);
+        $this->assertStringContainsString('prefix meta title suffix', $response->getBody());
         $this->assertNotEmpty($response->getBody());
         $this->assertEquals(
             10,