SEBA-75: AAA app exposes authentication state machine events.

Change-Id: I9a1fbc0c28579f6b347322d6f7fc58635c1a9c8a
diff --git a/src/test/java/org/opencord/aaa/StateMachineTest.java b/src/test/java/org/opencord/aaa/StateMachineTest.java
index f12a95f..5b0a62d 100644
--- a/src/test/java/org/opencord/aaa/StateMachineTest.java
+++ b/src/test/java/org/opencord/aaa/StateMachineTest.java
@@ -32,6 +32,7 @@
     public void setUp() {
         System.out.println("Set Up.");
         StateMachine.initializeMaps();
+        StateMachine.setDelegate(e -> { });
         stateMachine = new StateMachine("session0");
     }