diff --git a/core/modules/simpletest/tests/file.test b/core/modules/simpletest/tests/file.test
index 7496902..fba7771 100644
--- a/core/modules/simpletest/tests/file.test
+++ b/core/modules/simpletest/tests/file.test
@@ -516,6 +516,8 @@ class FileValidatorTest extends DrupalWebTestCase {
  *  Tests the file_unmanaged_save_data() function.
  */
 class FileUnmanagedSaveDataTest extends FileTestCase {
+  protected $profile = 'testing';
+
   public static function getInfo() {
     return array(
       'name' => 'Unmanaged file save data',
@@ -565,6 +567,8 @@ class RemoteFileUnmanagedSaveDataTest extends FileUnmanagedSaveDataTest {
  * Test the file_save_upload() function.
  */
 class FileSaveUploadTest extends FileHookTestCase {
+  protected $profile = 'testing';
+
   /**
    * An image file path for uploading.
    */
@@ -901,6 +905,8 @@ class RemoteFileSaveUploadTest extends FileSaveUploadTest {
  * Directory related tests.
  */
 class FileDirectoryTest extends FileTestCase {
+  protected $profile = 'testing';
+
   public static function getInfo() {
     return array(
       'name' => 'File paths and directories',
@@ -1024,6 +1030,8 @@ class FileDirectoryTest extends FileTestCase {
  * Directory related tests.
  */
 class RemoteFileDirectoryTest extends FileDirectoryTest {
+  protected $profile = 'testing';
+
   public static function getInfo() {
     $info = parent::getInfo();
     $info['group'] = 'File API (remote)';
@@ -1040,6 +1048,8 @@ class RemoteFileDirectoryTest extends FileDirectoryTest {
  * Tests the file_scan_directory() function.
  */
 class FileScanDirectoryTest extends FileTestCase {
+  protected $profile = 'testing';
+
   public static function getInfo() {
     return array(
       'name' => 'File scan directory',
@@ -1185,6 +1195,8 @@ class RemoteFileScanDirectoryTest extends FileScanDirectoryTest {
  * Deletion related tests.
  */
 class FileUnmanagedDeleteTest extends FileTestCase {
+  protected $profile = 'testing';
+
   public static function getInfo() {
     return array(
       'name' => 'Unmanaged file delete',
@@ -1246,6 +1258,8 @@ class RemoteFileUnmanagedDeleteTest extends FileUnmanagedDeleteTest {
  * Deletion related tests.
  */
 class FileUnmanagedDeleteRecursiveTest extends FileTestCase {
+  protected $profile = 'testing';
+
   public static function getInfo() {
     return array(
       'name' => 'Unmanaged recursive file delete',
@@ -1338,6 +1352,8 @@ class RemoteFileUnmanagedDeleteRecursiveTest extends FileUnmanagedDeleteRecursiv
  * Unmanaged move related tests.
  */
 class FileUnmanagedMoveTest extends FileTestCase {
+  protected $profile = 'testing';
+
   public static function getInfo() {
     return array(
       'name' => 'Unmanaged file moving',
@@ -1426,6 +1442,8 @@ class RemoteFileUnmanagedMoveTest extends FileUnmanagedMoveTest {
  * Unmanaged copy related tests.
  */
 class FileUnmanagedCopyTest extends FileTestCase {
+  protected $profile = 'testing';
+
   public static function getInfo() {
     return array(
       'name' => 'Unmanaged file copying',