fw: add override specifier to Strategy triggers

refs #2281

Change-Id: I5357ac6a93260492900d24c8955fdd7397ef2d27
diff --git a/tests/daemon/fw/dummy-strategy.hpp b/tests/daemon/fw/dummy-strategy.hpp
index 83af2fa..50de93e 100644
--- a/tests/daemon/fw/dummy-strategy.hpp
+++ b/tests/daemon/fw/dummy-strategy.hpp
@@ -47,7 +47,7 @@
   afterReceiveInterest(const Face& inFace,
                        const Interest& interest,
                        shared_ptr<fib::Entry> fibEntry,
-                       shared_ptr<pit::Entry> pitEntry)
+                       shared_ptr<pit::Entry> pitEntry) DECL_OVERRIDE
   {
     ++m_afterReceiveInterest_count;
 
@@ -61,13 +61,13 @@
 
   virtual void
   beforeSatisfyInterest(shared_ptr<pit::Entry> pitEntry,
-                        const Face& inFace, const Data& data)
+                        const Face& inFace, const Data& data) DECL_OVERRIDE
   {
     ++m_beforeSatisfyInterest_count;
   }
 
   virtual void
-  beforeExpirePendingInterest(shared_ptr<pit::Entry> pitEntry)
+  beforeExpirePendingInterest(shared_ptr<pit::Entry> pitEntry) DECL_OVERRIDE
   {
     ++m_beforeExpirePendingInterest_count;
   }
diff --git a/tests/daemon/fw/strategy-tester.hpp b/tests/daemon/fw/strategy-tester.hpp
index 260a196..a1b920d 100644
--- a/tests/daemon/fw/strategy-tester.hpp
+++ b/tests/daemon/fw/strategy-tester.hpp
@@ -54,16 +54,16 @@
   virtual void
   sendInterest(shared_ptr<pit::Entry> pitEntry,
                shared_ptr<Face> outFace,
-               bool wantNewNonce = false);
+               bool wantNewNonce = false) DECL_OVERRIDE;
 
   virtual void
-  rejectPendingInterest(shared_ptr<pit::Entry> pitEntry);
+  rejectPendingInterest(shared_ptr<pit::Entry> pitEntry) DECL_OVERRIDE;
 
 public:
-  typedef boost::tuple<shared_ptr<pit::Entry>, shared_ptr<Face> > SendInterestArgs;
+  typedef boost::tuple<shared_ptr<pit::Entry>, shared_ptr<Face>> SendInterestArgs;
   std::vector<SendInterestArgs> m_sendInterestHistory;
 
-  typedef boost::tuple<shared_ptr<pit::Entry> > RejectPendingInterestArgs;
+  typedef boost::tuple<shared_ptr<pit::Entry>> RejectPendingInterestArgs;
   std::vector<RejectPendingInterestArgs> m_rejectPendingInterestHistory;
 };
 
diff --git a/tests/daemon/table/measurements-accessor.cpp b/tests/daemon/table/measurements-accessor.cpp
index 8d09ca4..8668368 100644
--- a/tests/daemon/table/measurements-accessor.cpp
+++ b/tests/daemon/table/measurements-accessor.cpp
@@ -27,35 +27,26 @@
 #include "fw/strategy.hpp"
 
 #include "tests/test-common.hpp"
+#include "../fw/dummy-strategy.hpp"
 
 namespace nfd {
 namespace tests {
 
 BOOST_FIXTURE_TEST_SUITE(TableMeasurementsAccessor, BaseFixture)
 
-class MeasurementsAccessorTestStrategy : public fw::Strategy
+class MeasurementsAccessorTestStrategy : public DummyStrategy
 {
 public:
   MeasurementsAccessorTestStrategy(Forwarder& forwarder, const Name& name)
-    : Strategy(forwarder, name)
+    : DummyStrategy(forwarder, name)
   {
   }
 
   virtual
   ~MeasurementsAccessorTestStrategy()
-
   {
   }
 
-  virtual void
-  afterReceiveInterest(const Face& inFace,
-                       const Interest& interest,
-                       shared_ptr<fib::Entry> fibEntry,
-                       shared_ptr<pit::Entry> pitEntry)
-  {
-    BOOST_ASSERT(false);
-  }
-
 public: // accessors
   MeasurementsAccessor&
   getMeasurements_accessor()