1 files changed, 5 insertions, 0 deletions
diff --git a/test.py b/test.py
index 84249b2..2cda602 100644
--- a/test.py
+++ b/test.py
@@ -9,5 +9,10 @@ class TestViewState(unittest.TestCase):
             vs = ViewState(f.read())
             self.assertTrue(vs.is_valid())
 
+    def test_invalid_decode(self):
+        with self.assertRaises(Exception):
+            vs = ViewState('\x01\x02')
+            vs.decode()
+
 if __name__ == '__main__':
     unittest.main()