diff --git a/cake/libs/session.php b/cake/libs/session.php
index d52787210..7a4df68b3 100644
--- a/cake/libs/session.php
+++ b/cake/libs/session.php
@@ -170,7 +170,7 @@ class CakeSession extends Object {
 		  return false;
 		}
 		$result = Set::extract($_SESSION, $var);
-		return (!empty($result));
+		return isset($result);
 	}
 
 /**
diff --git a/cake/tests/cases/libs/session.test.php b/cake/tests/cases/libs/session.test.php
new file mode 100644
index 000000000..d81bc6ccf
--- /dev/null
+++ b/cake/tests/cases/libs/session.test.php
@@ -0,0 +1,94 @@
+<?php
+/* SVN FILE: $Id: $ */
+/**
+ * Short description for file.
+ *
+ * Long description for file
+ *
+ * PHP versions 4 and 5
+ *
+ * CakePHP Test Suite <https://trac.cakephp.org/wiki/Developement/TestSuite>
+ * Copyright (c) 2006, Larry E. Masters Shorewood, IL. 60431
+ * Author(s): Larry E. Masters aka PhpNut <phpnut@gmail.com>
+ *
+ *  Licensed under The Open Group Test Suite License
+ *  Redistributions of files must retain the above copyright notice.
+ *
+ * @filesource
+ * @author       Larry E. Masters aka PhpNut <phpnut@gmail.com>
+ * @copyright    Copyright (c) 2006, Larry E. Masters Shorewood, IL. 60431
+ * @link         http://www.phpnut.com/projects/
+ * @package      test_suite
+ * @subpackage   test_suite.cases.app
+ * @since        CakePHP Test Suite v 1.0.0.0
+ * @version      $Revision: $
+ * @modifiedby   $LastChangedBy: $
+ * @lastmodified $Date: $
+ * @license      http://www.opensource.org/licenses/opengroup.php The Open Group Test Suite License
+ */
+	require_once LIBS.'session.php';
+/**
+ * Short description for class.
+ *
+ * @package    test_suite
+ * @subpackage test_suite.cases.libs
+ * @since      CakePHP Test Suite v 1.0.0.0
+ */
+class SessionTest extends UnitTestCase {
+
+    function setUp() {
+        $this->Session = new CakeSession();
+    }
+
+    function testCheck() {
+    	$this->Session->write('SessionTestCase', 'value');
+        $result = $this->Session->check('SessionTestCase');
+        $this->assertEqual($result, true);
+        
+        $result = $this->Session->check('NotExistingSessionTestCase');
+        $this->assertEqual($result, false);
+    }
+    
+    function testCheckingSavedEmpty() {
+        $this->Session->write('SessionTestCase', 0);
+        $result = $this->Session->check('SessionTestCase');
+        $this->assertEqual($result, true);
+
+        $this->Session->write('SessionTestCase', '0');
+        $result = $this->Session->check('SessionTestCase');
+        $this->assertEqual($result, true);
+
+        $this->Session->write('SessionTestCase', false);
+        $result = $this->Session->check('SessionTestCase');
+        $this->assertEqual($result, true);
+
+        $this->Session->write('SessionTestCase', null);
+        $result = $this->Session->check('SessionTestCase');
+        $this->assertEqual($result, null);
+    }
+
+    function testReadingSavedEmpty() {
+        $this->Session->write('SessionTestCase', 0);
+        $result = $this->Session->read('SessionTestCase');
+        $this->assertEqual($result, 0);
+
+        $this->Session->write('SessionTestCase', '0');
+        $result = $this->Session->read('SessionTestCase');
+        $this->assertEqual($result, '0');
+
+        $this->Session->write('SessionTestCase', false);
+        $result = $this->Session->read('SessionTestCase');
+        $this->assertEqual($result, false);
+
+        $this->Session->write('SessionTestCase', null);
+        $result = $this->Session->read('SessionTestCase');
+        $this->assertEqual($result, null);
+    }
+
+    function tearDown() {
+        $this->Session->del('SessionTestCase');
+        unset($this->Session);
+    }
+}
+
+?>
\ No newline at end of file
diff --git a/cake/tests/groups/no_database.group.php b/cake/tests/groups/no_database.group.php
index e05b8a4ad..35dd0aed1 100644
--- a/cake/tests/groups/no_database.group.php
+++ b/cake/tests/groups/no_database.group.php
@@ -40,10 +40,12 @@ class AllCoreWithOutDatabaseGroupTest extends GroupTest {
 		TestManager::addTestFile($this, CORE_TEST_CASES . DS . 'libs' . DS . 'router');
 		TestManager::addTestFile($this, CORE_TEST_CASES . DS . 'dispatcher');
 		TestManager::addTestFile($this, CORE_TEST_CASES . DS . 'libs' . DS . 'validation');
+		TestManager::addTestFile($this, CORE_TEST_CASES . DS . 'libs' . DS . 'session');
 		TestManager::addTestFile($this, CORE_TEST_CASES . DS . 'libs' . DS . 'view' . DS . 'helpers' . DS . 'paginator');
 		TestManager::addTestFile($this, CORE_TEST_CASES . DS . 'libs' . DS . 'socket');
 		TestManager::addTestFile($this, CORE_TEST_CASES . DS . 'libs' . DS . 'view' . DS . 'helpers' . DS . 'ajax');
 		TestManager::addTestFile($this, CORE_TEST_CASES . DS . 'libs' . DS . 'view' . DS . 'helpers' . DS . 'html');
+		TestManager::addTestFile($this, CORE_TEST_CASES . DS . 'libs' . DS . 'view' . DS . 'helpers' . DS . 'javascript');
 		TestManager::addTestFile($this, CORE_TEST_CASES . DS . 'libs' . DS . 'model' . DS . 'model');
 	}
 }