table: add Fib::afterNewNextHop signal

Refs: #4931
Change-Id: I68915b5f5688ad2f62147069fea86956a22672b6
diff --git a/tests/daemon/fw/multicast-strategy.t.cpp b/tests/daemon/fw/multicast-strategy.t.cpp
index 24027f0..b162926 100644
--- a/tests/daemon/fw/multicast-strategy.t.cpp
+++ b/tests/daemon/fw/multicast-strategy.t.cpp
@@ -69,9 +69,9 @@
 BOOST_AUTO_TEST_CASE(Forward2)
 {
   fib::Entry& fibEntry = *fib.insert(Name()).first;
-  fibEntry.addOrUpdateNextHop(*face1, 0);
-  fibEntry.addOrUpdateNextHop(*face2, 0);
-  fibEntry.addOrUpdateNextHop(*face3, 0);
+  fib.addOrUpdateNextHop(fibEntry, *face1, 0);
+  fib.addOrUpdateNextHop(fibEntry, *face2, 0);
+  fib.addOrUpdateNextHop(fibEntry, *face3, 0);
 
   shared_ptr<Interest> interest = makeInterest("ndn:/H0D6i5fc");
   shared_ptr<pit::Entry> pitEntry = pit.insert(*interest).first;
@@ -123,7 +123,7 @@
 BOOST_AUTO_TEST_CASE(RejectLoopback)
 {
   fib::Entry& fibEntry = *fib.insert(Name()).first;
-  fibEntry.addOrUpdateNextHop(*face1, 0);
+  fib.addOrUpdateNextHop(fibEntry, *face1, 0);
 
   shared_ptr<Interest> interest = makeInterest("ndn:/H0D6i5fc");
   shared_ptr<pit::Entry> pitEntry = pit.insert(*interest).first;