fw: introduce afterContentStoreHit strategy trigger

Change-Id: I71ca9e21467d2296203eb9686bff7647b1140271
refs: #4290
diff --git a/tests/daemon/fw/dummy-strategy.hpp b/tests/daemon/fw/dummy-strategy.hpp
index 1f168c5..24a432c 100644
--- a/tests/daemon/fw/dummy-strategy.hpp
+++ b/tests/daemon/fw/dummy-strategy.hpp
@@ -69,6 +69,10 @@
                         const Face& inFace, const Data& data) override;
 
   void
+  afterContentStoreHit(const shared_ptr<pit::Entry>& pitEntry,
+                       const Face& inFace, const Data& data) override;
+
+  void
   afterReceiveNack(const Face& inFace, const lp::Nack& nack,
                    const shared_ptr<pit::Entry>& pitEntry) override;
 
@@ -88,6 +92,7 @@
 public:
   int afterReceiveInterest_count;
   int beforeSatisfyInterest_count;
+  int afterContentStoreHit_count;
   int afterReceiveNack_count;
 
   shared_ptr<Face> interestOutFace;