[BUGFIX] Test follow-up to #57152

Fix a failing unit test after change c23414d5

Change-Id: I427663a1a528b24a0e63d2fc9ed2a6371902a4f4
Resolves: #57159
Related: #57152
Releases: 6.2
Reviewed-on: https://review.typo3.org/28611
Reviewed-by: Markus Klein
Tested-by: Markus Klein
Reviewed-by: Philipp Gampe
Tested-by: Philipp Gampe

typo3/sysext/install/Tests/Unit/FolderStructure/DirectoryNodeTest.php

@@ -160,7 +160,7 @@ class DirectoryNodeTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {
 	/**
 	 * @test
 	 */
-	public function getStatusReturnsArrayWithErrorStatusIfDirectoryNotExists() {
+	public function getStatusReturnsArrayWithWarningStatusIfDirectoryNotExists() {
 		/** @var $node \TYPO3\CMS\Install\FolderStructure\DirectoryNode|\TYPO3\CMS\Core\Tests\AccessibleObjectInterface|\PHPUnit_Framework_MockObject_MockObject */
 		$node = $this->getAccessibleMock(
 			'TYPO3\\CMS\\Install\\FolderStructure\\DirectoryNode',
@@ -178,7 +178,7 @@ class DirectoryNodeTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {
 		$statusArray = $node->getStatus();
 		/** @var $status \TYPO3\CMS\Install\Status\StatusInterface */
 		$status = $statusArray[0];
-		$this->assertInstanceOf('\TYPO3\CMS\Install\Status\ErrorStatus', $status);
+		$this->assertInstanceOf('\TYPO3\CMS\Install\Status\WarningStatus', $status);
 	}
 
 	/**