diff --git a/tests/unit/clients/response.t.cpp b/tests/unit/clients/response.t.cpp
new file mode 100644
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--- /dev/null
+++ b/tests/unit/clients/response.t.cpp
@@ -0,0 +1,87 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2014-2020, Regents of the University of California.
+ *
+ * This file is part of NDNS (Named Data Networking Domain Name Service).
+ * See AUTHORS.md for complete list of NDNS authors and contributors.
+ *
+ * NDNS is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ *
+ * NDNS is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * NDNS, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "clients/response.hpp"
+
+#include "boost-test.hpp"
+#include "key-chain-fixture.hpp"
+
+namespace ndn {
+namespace ndns {
+namespace tests {
+
+BOOST_FIXTURE_TEST_SUITE(Response, KeyChainFixture)
+
+BOOST_AUTO_TEST_CASE(Basic)
+{
+  Name zone("/net");
+  name::Component qType = ndns::label::NDNS_ITERATIVE_QUERY;
+
+
+  ndns::Response r(zone, qType);
+  r.setRrLabel(Name("/ndnsim/www"));
+  r.setRrType(label::CERT_RR_TYPE);
+  r.setContentType(NDNS_KEY);
+  r.setFreshnessPeriod(time::seconds(4000));
+
+  BOOST_CHECK_EQUAL(r.getFreshnessPeriod(), time::seconds(4000));
+  BOOST_CHECK_EQUAL(r.getRrType(), label::CERT_RR_TYPE);
+  BOOST_CHECK_EQUAL(r.getContentType(), NDNS_KEY);
+  BOOST_CHECK_EQUAL(r.getZone(), zone);
+  BOOST_CHECK_EQUAL(r.getQueryType(), qType);
+
+  const std::string DATA1("some fake content");
+  r.setAppContent(makeBinaryBlock(ndn::tlv::Content, DATA1.c_str(), DATA1.size()));
+
+  //const Block& block = r.wireEncode();
+  shared_ptr<Data> data = r.toData();
+  // m_keyChain.sign(*data);
+
+  ndns::Response r2;
+  BOOST_CHECK_EQUAL(r2.fromData(zone, *data), true);
+  BOOST_CHECK_EQUAL(r, r2);
+
+  ndns::Response r4(zone, qType);
+  r4.setRrLabel(Name("/ndnsim/www"));
+  r4.setRrType(label::TXT_RR_TYPE);
+  r4.setContentType(NDNS_RESP);
+
+  std::string str = "Just try it";
+  Block s = makeBinaryBlock(ndns::tlv::RrData, str.c_str(), str.size());
+  r4.addRr(s);
+  str = "Go to Hell";
+  // Block s2 = makeBinaryBlock(ndns::tlv::RrData, str.c_str(), str.size());
+  r4.addRr(str);
+
+  BOOST_CHECK_NE(r2, r4);
+
+  data = r4.toData();
+  // m_keyChain.sign(*data);
+
+  ndns::Response r5(zone, qType);
+
+  BOOST_CHECK_EQUAL(r5.fromData(zone, *data), true);
+  BOOST_CHECK_EQUAL(r4, r5);
+ }
+
+BOOST_AUTO_TEST_SUITE_END()
+
+} // namespace tests
+} // namespace ndns
+} // namespace ndn