diff --git a/cake/tests/cases/libs/cake_session.test.php b/cake/tests/cases/libs/cake_session.test.php
index dedc888da..1ef290b2f 100644
--- a/cake/tests/cases/libs/cake_session.test.php
+++ b/cake/tests/cases/libs/cake_session.test.php
@@ -222,7 +222,7 @@ class CakeSessionTest extends CakeTestCase {
 
 		$this->Session->write('Watching', "I'm watching you");
 		$this->Session->watch('Watching');
-		$this->expectError('Writing session key {Watching}: "They found us!"');
+		$this->expectError();
 		$this->Session->write('Watching', 'They found us!');
 
 		$this->expectError('Deleting session key {Watching}');
@@ -386,7 +386,7 @@ class CakeSessionTest extends CakeTestCase {
 		$this->assertEqual($this->Session->read('SessionTestCase'), 'This was updated');
 
 		$this->Session->destroy();
-		$this->assertFalse($this->Session->read('SessionTestCase'));
+		$this->assertNull($this->Session->read('SessionTestCase'));
 	}
 
 /**
@@ -423,7 +423,7 @@ class CakeSessionTest extends CakeTestCase {
 		$this->assertEqual($this->Session->read('SessionTestCase'), 'This was updated');
 
 		$this->Session->destroy();
-		$this->assertFalse($this->Session->read('SessionTestCase'));
+		$this->assertNull($this->Session->read('SessionTestCase'));
 	}
 
 /**
@@ -461,7 +461,7 @@ class CakeSessionTest extends CakeTestCase {
         $this->assertEqual($this->Session->read('SessionTestCase'), 'Some additional data');
 
 		$this->Session->destroy();
-		$this->assertFalse($this->Session->read('SessionTestCase'));
+		$this->assertNull($this->Session->read('SessionTestCase'));
 		session_write_close();
 
 		unset($_SESSION);