diff --git a/src/test/dialog_state_monitor.py b/src/test/dialog_state_monitor.py
index 5e3b5d2..ae4b44a 100644
--- a/src/test/dialog_state_monitor.py
+++ b/src/test/dialog_state_monitor.py
@@ -5,6 +5,7 @@ from src.model.slot import Slot
 dsm = DialogStateMonitor()
 
 assert dsm.pizza_exists('capri') is True
+assert dsm.pizza_exists('buraczana') is False
 assert dsm.state['was_previous_order_invalid'] is False
 
 frame1 = Frame('user', 'inform/order', [Slot('pizza', 'margarita'), Slot('sauce', 'ketchup')])
@@ -42,7 +43,7 @@ assert len(dsm.state['history']) == 0
 
 dsm.reset()
 
-frame1 = Frame('user', 'inform/order', [Slot('pizza', 'buraczna')])
+frame1 = Frame('user', 'inform/order', [Slot('pizza', 'buraczana')])
 dsm.update(frame1)
 assert dsm.state['was_previous_order_invalid'] is True
 assert dsm.state['belief_state']['order'] == []