ACP2E-1763: Issue with Cart when logged in as customer from admin

Author: Anna Bukatar

app/code/Magento/Persistent/Test/Unit/Model/Plugin/LoginAsCustomerCleanUpTest.php

@@ -0,0 +1,55 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\Persistent\Test\Unit\Model\Plugin;
+
+use Magento\Persistent\Model\Plugin\LoginAsCustomerCleanUp;
+use Magento\Persistent\Helper\Session as PersistentSession;
+use Magento\LoginAsCustomerApi\Api\AuthenticateCustomerBySecretInterface;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+
+class LoginAsCustomerCleanUpTest extends TestCase
+{
+    /**
+     * @var LoginAsCustomerCleanUp
+     */
+    protected $plugin;
+
+    /**
+     * @var MockObject
+     */
+    protected $subjectMock;
+
+    /**
+     * @var MockObject
+     */
+    protected $persistentSessionMock;
+
+    /**
+     * @var MockObject
+     */
+    protected $persistentSessionModelMock;
+
+    protected function setUp(): void
+    {
+        $this->persistentSessionMock = $this->createMock(PersistentSession::class);
+        $this->persistentSessionModelMock = $this->createMock(\Magento\Persistent\Model\Session::class);
+        $this->persistentSessionMock->method('getSession')->willReturn($this->persistentSessionModelMock);
+        $this->subjectMock = $this->createMock(AuthenticateCustomerBySecretInterface::class);
+        $this->plugin = new LoginAsCustomerCleanUp($this->persistentSessionMock);
+    }
+
+    public function testBeforeExecute()
+    {
+        $key = 'key';
+        $this->persistentSessionMock->expects($this->once())->method('isPersistent')->willReturn(true);
+        $this->persistentSessionModelMock->expects($this->once())->method('removePersistentCookie');
+        $result = $this->plugin->beforeExecute($this->subjectMock, $key);
+        $this->assertEquals($key, $result);
+    }
+}

app/code/Magento/Persistent/composer.json

@@ -14,6 +14,9 @@
         "magento/module-quote": "*",
         "magento/module-store": "*"
     },
+    "suggest": {
+        "magento/module-login-as-customer-api": "*"
+    },
     "type": "magento2-module",
     "license": [
         "OSL-3.0",