diff --git a/test/scripts/memtest.py b/test/scripts/memtest.py
index e01e5f2..23f2203 100644
--- a/test/scripts/memtest.py
+++ b/test/scripts/memtest.py
@@ -94,4 +94,10 @@ class MemoryTest( unittest.TestCase ):
     def testPtrArray( self ):
         lst = pykd.loadPtrArray( target.module.arrIntMatrixPtrs, 3 )
         self.assertEqual( 3, len( lst ) )
+        
+    def testInvalidAddr( self ):
+        try:
+            pykd.loadSignBytes( 0xDEADBEEF, 5 )
+        except pykd.MemoryException:
+            self.assertTrue( True )
 
diff --git a/test/scripts/typedvar.py b/test/scripts/typedvar.py
index c4ac613..f27ac02 100644
--- a/test/scripts/typedvar.py
+++ b/test/scripts/typedvar.py
@@ -21,6 +21,7 @@ class TypedVarTest( unittest.TestCase ):
         self.assertEqual( -2, target.module.typedVar( "g_shortValue" ) )
         self.assertEqual( -4, target.module.typedVar( "g_longValue" ) )
         self.assertEqual( -8, target.module.typedVar( "g_longlongValue" ) )
+        self.assertEqual( True, target.module.typedVar( "g_constBoolValue" ) )
 
     def testGetAddress( self ):
         tv = target.module.typedVar( "structTest", target.module.g_structTest )