diff --git a/tests/daemon/mgmt/command-authenticator.t.cpp b/tests/daemon/mgmt/command-authenticator.t.cpp
index 4415b11..c52c81b 100644
--- a/tests/daemon/mgmt/command-authenticator.t.cpp
+++ b/tests/daemon/mgmt/command-authenticator.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2020,  Regents of the University of California,
+ * Copyright (c) 2014-2022,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -309,7 +309,8 @@
   BOOST_CHECK_EQUAL(authorize1(
     [] (Interest& interest) {
       ndn::KeyLocator kl;
-      kl.setKeyDigest(ndn::encoding::makeBinaryBlock(tlv::KeyDigest, "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD", 8));
+      kl.setKeyDigest(ndn::makeBinaryBlock(tlv::KeyDigest,
+                                           {0xDD, 0xDD, 0xDD, 0xDD, 0xDD, 0xDD, 0xDD, 0xDD}));
       ndn::SignatureInfo sigInfo(tlv::SignatureSha256WithRsa);
       sigInfo.setKeyLocator(kl);
       setNameComponent(interest, ndn::signed_interest::POS_SIG_INFO,
diff --git a/tests/daemon/mgmt/face-manager.t.cpp b/tests/daemon/mgmt/face-manager.t.cpp
index 439c220..0e43944 100644
--- a/tests/daemon/mgmt/face-manager.t.cpp
+++ b/tests/daemon/mgmt/face-manager.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2020,  Regents of the University of California,
+ * Copyright (c) 2014-2022,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -217,15 +217,17 @@
   auto face3 = addFace(REMOVE_LAST_NOTIFICATION | SET_URI_TEST); // test://
 
   auto generateQuery = [] (const FaceQueryFilter& filter) {
-    return Interest(Name("/localhost/nfd/faces/query").append(filter.wireEncode()))
+    return Interest(Name("/localhost/nfd/faces/query")
+                    .append(filter.wireEncode().begin(), filter.wireEncode().end()))
            .setCanBePrefix(true);
   };
 
   auto schemeQuery = generateQuery(FaceQueryFilter().setUriScheme("dummy"));
   auto idQuery = generateQuery(FaceQueryFilter().setFaceId(face1->getId()));
   auto scopeQuery = generateQuery(FaceQueryFilter().setFaceScope(ndn::nfd::FACE_SCOPE_NON_LOCAL));
+  auto invalidContent = ndn::makeStringBlock(tlv::Content, "invalid");
   auto invalidQueryName = Name("/localhost/nfd/faces/query")
-                          .append(ndn::makeStringBlock(tlv::Content, "invalid"));
+                          .append(invalidContent.begin(), invalidContent.end());
   auto invalidQuery = Interest(invalidQueryName).setCanBePrefix(true);
 
   receiveInterest(schemeQuery); // face1 and face2 expected
diff --git a/tests/daemon/mgmt/manager-base.t.cpp b/tests/daemon/mgmt/manager-base.t.cpp
index 315bf28..8b57258 100644
--- a/tests/daemon/mgmt/manager-base.t.cpp
+++ b/tests/daemon/mgmt/manager-base.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2021,  Regents of the University of California,
+ * Copyright (c) 2014-2022,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -123,8 +123,7 @@
   auto post = m_manager.registerNotificationStream("test-notification");
   setTopPrefix();
 
-  const uint8_t buf[] = {0x82, 0x01, 0x02};
-  post(Block(buf, sizeof(buf)));
+  post(Block({0x82, 0x01, 0x02}));
   advanceClocks(1_ms);
 
   BOOST_REQUIRE_EQUAL(m_responses.size(), 1);