ACP2E-2990: Customer "created_at" date Not Converted to store time zone upon export

 - Reverted with the old commit to check the build failures.

Author: devarul

app/code/Magento/CustomerImportExport/Model/Export/Customer.php

@@ -27,6 +27,8 @@ class Customer extends \Magento\ImportExport\Model\Export\Entity\AbstractEav
 
     const COLUMN_STORE = '_store';
 
+    private const COLUMN_CREATED_AT = 'created_at';
+
     /**
      * Attribute collection name
      */
@@ -158,6 +160,11 @@ public function exportItem($item)
         $row = $this->_addAttributeValuesToRow($item);
         $row[self::COLUMN_WEBSITE] = $this->_websiteIdToCode[$item->getWebsiteId()];
         $row[self::COLUMN_STORE] = $this->_storeIdToCode[$item->getStoreId()];
+        $row[self::COLUMN_CREATED_AT] = $this->_localeDate->formatDate(
+            $row[self::COLUMN_CREATED_AT],
+            \IntlDateFormatter::MEDIUM,
+            true
+        );
 
         $this->getWriter()->writeRow($row);
     }

app/code/Magento/CustomerImportExport/Plugin/Model/Export/FormatCustomerCreatedAt.php

@@ -17,13 +17,11 @@
 use Magento\Customer\Model\Customer as CustomerModel;
 use Magento\Customer\Model\ResourceModel\Attribute\Collection;
 use Magento\Customer\Model\ResourceModel\Customer\Collection as CustomerCollection;
-use Magento\Framework\Stdlib\DateTime\TimezoneInterface;
 
 /**
  * Tests for customer export model.
  *
  * @magentoAppArea adminhtml
- * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
  */
 class CustomerTest extends \PHPUnit\Framework\TestCase
 {
@@ -52,11 +50,6 @@ class CustomerTest extends \PHPUnit\Framework\TestCase
      */
     private $attributeCollection;
 
-    /**
-     * @var TimezoneInterface
-     */
-    private $localeDate;
-
     /**
      * @inheritdoc
      */
@@ -65,7 +58,6 @@ protected function setUp(): void
         $this->objectManager = Bootstrap::getObjectManager();
         $this->_model = $this->objectManager->create(Customer::class);
         $this->attributeCollection = $this->objectManager->create(Collection::class);
-        $this->localeDate = $this->objectManager->create(TimezoneInterface::class);
     }
 
     /**
@@ -161,11 +153,6 @@ private function checkExportData(array $lines, array $expectedAttributes): void
         $customers = $this->objectManager->create(CustomerCollection::class);
         foreach ($customers as $customer) {
             $data = $this->processCustomerData($customer, $expectedAttributes);
-            $data['created_at'] = $this->localeDate->formatDate(
-                $data['created_at'],
-                \IntlDateFormatter::MEDIUM,
-                true
-            );
             $exportData = $lines['data'][$data['email']];
             $exportData = $this->unsetDuplicateData($exportData);