--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cake/tests/groups/no_cross_contamination.group.php	Sun Jul 24 21:08:31 2011 +0900
@@ -0,0 +1,67 @@
+<?php
+/**
+ * NoCrossContaminationGroupTest file
+ *
+ * PHP versions 4 and 5
+ *
+ * CakePHP(tm) Tests <http://book.cakephp.org/view/1196/Testing>
+ * Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
+ *
+ *  Licensed under The Open Group Test Suite License
+ *  Redistributions of files must retain the above copyright notice.
+ *
+ * @copyright     Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
+ * @link          http://book.cakephp.org/view/1196/Testing CakePHP(tm) Tests
+ * @package       cake
+ * @subpackage    cake.tests.groups
+ * @since         CakePHP(tm) v 1.2.0.4206
+ * @license       http://www.opensource.org/licenses/opengroup.php The Open Group Test Suite License
+ */
+
+/**
+ * NoCrossContaminationGroupTest class
+ *
+ * This test group will run all tests
+ * that are proper isolated to be run in sequence
+ * without affected each other
+ *
+ * @package       cake
+ * @subpackage    cake.tests.groups
+ */
+class NoCrossContaminationGroupTest extends TestSuite {
+
+/**
+ * label property
+ *
+ * @var string
+ * @access public
+ */
+	var $label = 'No Cross Contamination';
+
+/**
+ * blacklist property
+ *
+ * @var string
+ * @access public
+ */
+	var $blacklist = array('cake_test_case.test.php', 'object.test.php');
+
+/**
+ * NoCrossContaminationGroupTest method
+ *
+ * @access public
+ * @return void
+ */
+	function NoCrossContaminationGroupTest() {
+		App::import('Core', 'Folder');
+
+		$Folder = new Folder(CORE_TEST_CASES);
+
+		foreach ($Folder->findRecursive('.*\.test\.php', true) as $file) {
+			if (in_array(basename($file), $this->blacklist)) {
+				continue;
+			}
+			TestManager::addTestFile($this, $file);
+		}
+	}
+}