[ONOS-4167] Identify the impacted tunnels based on network events, notify to PCE app and trigger MBB flow.

Change-Id: I1766f4afbc0ee2f4c05c75cf788c91f9df8aaa9a
diff --git a/apps/pce/app/src/test/java/org/onosproject/pce/pceservice/PceccSrTeBeHandlerTest.java b/apps/pce/app/src/test/java/org/onosproject/pce/pceservice/PceccSrTeBeHandlerTest.java
index 2a419b5..a49bb0b 100644
--- a/apps/pce/app/src/test/java/org/onosproject/pce/pceservice/PceccSrTeBeHandlerTest.java
+++ b/apps/pce/app/src/test/java/org/onosproject/pce/pceservice/PceccSrTeBeHandlerTest.java
@@ -158,6 +158,7 @@
 
     @After
     public void tearDown() throws Exception {
+        PceManagerTest.flowsDownloaded = 0;
     }
 
     /**