ENGCOM-6317: Bump coding standard version

Author: lenaorobei

dev/tests/static/phpunit.xml.dist

@@ -24,6 +24,9 @@
         <testsuite name="PHP Coding Standard Verification">
             <file>testsuite/Magento/Test/Php/LiveCodeTest.php</file>
         </testsuite>
+        <testsuite name="GraphQL Static Code Analysis">
+            <file>testsuite/Magento/Test/GraphQl/LiveCodeTest.php</file>
+        </testsuite>
         <testsuite name="Code Integrity Tests">
             <directory>testsuite/Magento/Test/Integrity</directory>
         </testsuite>

dev/tests/static/testsuite/Magento/Test/GraphQl/LiveCodeTest.php

@@ -0,0 +1,51 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\Test\GraphQl;
+
+use Magento\TestFramework\CodingStandard\Tool\CodeSniffer;
+use Magento\TestFramework\CodingStandard\Tool\CodeSniffer\Wrapper;
+use Magento\Test\Php\LiveCodeTest as PHPCodeTest;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Set of tests for static code style
+ */
+class LiveCodeTest extends TestCase
+{
+    /**
+     * @var string
+     */
+    private static $reportDir = '';
+
+    /**
+     * Setup basics for all tests
+     */
+    public static function setUpBeforeClass(): void
+    {
+        self::$reportDir = BP . '/dev/tests/static/report';
+        if (!is_dir(self::$reportDir)) {
+            mkdir(self::$reportDir, 0770);
+        }
+    }
+
+    /**
+     * Test GraphQL schema files code style using phpcs
+     */
+    public function testCodeStyle(): void
+    {
+        $reportFile = self::$reportDir . '/graphql_phpcs_report.txt';
+        $codeSniffer = new CodeSniffer('Magento', $reportFile, new Wrapper());
+        $result = $codeSniffer->run(PHPCodeTest::getWhitelist(['graphqls']));
+        $report = file_exists($reportFile) ? file_get_contents($reportFile) : '';
+        $this->assertEquals(
+            0,
+            $result,
+            "PHP Code Sniffer detected {$result} violation(s): " . PHP_EOL . $report
+        );
+    }
+}