public function testUploadActionWithEmptyFilesData()
{
$_FILES = array('upload' => array());
$this->dispatch('/admin/module/backup/upload-content');
$this->assertResponseStatusCode(302);
$this->assertModuleName('Backup');
$this->assertControllerName('BackupController');
$this->assertControllerClass('IndexController');
$this->assertMatchedRouteName('module/backup/upload-content');
}