security: Add hmac calculation support in transformation

Change-Id: Iab6e6fa03dc8582843d0de369b56a8faa4cb6eaa
Refs: #3009
diff --git a/tests/unit-tests/security/transform.t.cpp b/tests/unit-tests/security/transform.t.cpp
index f0a6b27..c60cdef 100644
--- a/tests/unit-tests/security/transform.t.cpp
+++ b/tests/unit-tests/security/transform.t.cpp
@@ -61,6 +61,9 @@
 
   transform::DigestFilter* digestFilter = nullptr;
   BOOST_CHECK(digestFilter == nullptr);
+
+  transform::HmacFilter* hmacFilter = nullptr;
+  BOOST_CHECK(hmacFilter == nullptr);
 }
 
 BOOST_AUTO_TEST_SUITE_END() // TestTransform