rename BroadcastStrategy to MulticastStrategy

refs #3011

Change-Id: I53c0f4ad4b11c4438765cb697bdabf678d83b8e3
diff --git a/test_interest_loop/test_interest_loop.py b/test_interest_loop/test_interest_loop.py
index b4b1bf7..c22b146 100644
--- a/test_interest_loop/test_interest_loop.py
+++ b/test_interest_loop/test_interest_loop.py
@@ -29,9 +29,9 @@
         print "******************************"
         os.chdir("..")
 
-    def test_broadcast(self):
-        print ">>> Testing with Broadcast Strategy <<<"
-        ret = subprocess.call(["./interest-loop-test.sh ndn:/localhost/nfd/strategy/broadcast broadcast"], shell=True)
+    def test_multicast(self):
+        print ">>> Testing with Multicast Strategy <<<"
+        ret = subprocess.call(["./interest-loop-test.sh ndn:/localhost/nfd/strategy/multicast multicast"], shell=True)
         print "Test script return value:", ret
         if ret != 0:
             self.fail(self.errormsg[ret])