MAGETWO-58523: CLI Rollback doesn't work

Author: Bohdan Korablov

dev/tests/integration/testsuite/Magento/Framework/Backup/FilesystemTest.php

@@ -5,6 +5,9 @@
  */
 namespace Magento\Framework\Backup;
 
+use \Magento\TestFramework\Helper\Bootstrap;
+use \Magento\Framework\App\Filesystem\DirectoryList;
+
 class FilesystemTest extends \PHPUnit_Framework_TestCase
 {
     /**
@@ -19,24 +22,33 @@ class FilesystemTest extends \PHPUnit_Framework_TestCase
 
     protected function setUp()
     {
-        $this->objectManager = \Magento\TestFramework\Helper\Bootstrap::getObjectManager();
+        $this->objectManager = Bootstrap::getObjectManager();
         $this->filesystem = $this->objectManager->create(\Magento\Framework\Backup\Filesystem::class);
     }
 
+    /**
+     * @magentoAppIsolation enabled
+     */
     public function testRollback()
     {
-        $rootDir = __DIR__ . '/_files';
-        $backupsDir = $rootDir . '/var/backups';
+        $rootDir = Bootstrap::getInstance()->getAppTempDir();
+        $backupsDir = __DIR__ . '/_files/var/backups';
         $fileName = 'test.txt';
 
         $this->filesystem->setRootDir($rootDir)
             ->setBackupsDir($backupsDir)
             ->setTime(1474538269)
             ->setName('code')
-            ->setBackupExtension('tgz');
+            ->setBackupExtension('tgz')
+            ->addIgnorePaths([
+                $rootDir . '/' . DirectoryList::CONFIG,
+                $rootDir . '/' . DirectoryList::VAR_DIR,
+                $rootDir . '/' . DirectoryList::PUB,
+                $rootDir . '/defaults_extra.cnf',
+                $rootDir . '/setup_dump_magento_integration_tests.sql',
+            ]);
 
         $this->assertTrue($this->filesystem->rollback());
         $this->assertTrue(file_exists($rootDir . '/' . $fileName));
-        $this->assertTrue(unlink($rootDir . '/' . $fileName));
     }
 }