ACP2E-2070: Wrong X-Magento-Vary after logging-in to the customer account

Author: o-iegorov

app/code/Magento/Customer/Test/Unit/Model/App/Action/ContextPluginTest.php

@@ -20,8 +20,8 @@
  */
 class ContextPluginTest extends TestCase
 {
-    const STUB_CUSTOMER_GROUP = 'UAH';
-    const STUB_CUSTOMER_NOT_LOGGED_IN = 0;
+    public const STUB_CUSTOMER_GROUP = 'UAH';
+    public const STUB_CUSTOMER_NOT_LOGGED_IN = 0;
     /**
      * @var ContextPlugin
      */
@@ -67,8 +67,8 @@ public function testBeforeExecute()
         $this->httpContextMock->expects($this->atLeastOnce())
             ->method('setValue')
             ->withConsecutive(
-                    [Context::CONTEXT_GROUP, self::callback(fn($value): bool => $value === '1'), 0],
-                    [Context::CONTEXT_AUTH, true, self::STUB_CUSTOMER_NOT_LOGGED_IN]
+                [Context::CONTEXT_GROUP, self::callback(fn($value): bool => $value === '1'), 0],
+                [Context::CONTEXT_AUTH, true, self::STUB_CUSTOMER_NOT_LOGGED_IN]
             )
             ->willReturnMap(
                 [

app/code/Magento/Customer/Test/Unit/Model/SessionTest.php

@@ -1,10 +1,10 @@
-<?php declare(strict_types=1);
+<?php
 /**
- * Unit test for session \Magento\Customer\Model\Session
- *
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+declare(strict_types=1);
+
 namespace Magento\Customer\Test\Unit\Model;
 
 use Magento\Customer\Api\CustomerRepositoryInterface;