diff --git a/tests/unit-tests/configuration.t.cpp b/tests/unit-tests/configuration.t.cpp
index c2f84e8..9b5c8b5 100644
--- a/tests/unit-tests/configuration.t.cpp
+++ b/tests/unit-tests/configuration.t.cpp
@@ -33,27 +33,27 @@
 {
   ca::CaConfig config;
   config.load("tests/unit-tests/config-files/config-ca-1");
-  BOOST_CHECK_EQUAL(config.m_caItem.m_caPrefix, "/ndn");
-  BOOST_CHECK_EQUAL(config.m_caItem.m_caInfo, "ndn testbed ca");
-  BOOST_CHECK_EQUAL(config.m_caItem.m_maxValidityPeriod, time::seconds(864000));
-  BOOST_CHECK_EQUAL(*config.m_caItem.m_maxSuffixLength, 3);
-  BOOST_CHECK_EQUAL(config.m_caItem.m_probeParameterKeys.size(), 1);
-  BOOST_CHECK_EQUAL(config.m_caItem.m_probeParameterKeys.front(), "full name");
-  BOOST_CHECK_EQUAL(config.m_caItem.m_supportedChallenges.size(), 1);
-  BOOST_CHECK_EQUAL(config.m_caItem.m_supportedChallenges.front(), "pin");
+  BOOST_CHECK_EQUAL(config.m_caProfile.m_caPrefix, "/ndn");
+  BOOST_CHECK_EQUAL(config.m_caProfile.m_caInfo, "ndn testbed ca");
+  BOOST_CHECK_EQUAL(config.m_caProfile.m_maxValidityPeriod, time::seconds(864000));
+  BOOST_CHECK_EQUAL(*config.m_caProfile.m_maxSuffixLength, 3);
+  BOOST_CHECK_EQUAL(config.m_caProfile.m_probeParameterKeys.size(), 1);
+  BOOST_CHECK_EQUAL(config.m_caProfile.m_probeParameterKeys.front(), "full name");
+  BOOST_CHECK_EQUAL(config.m_caProfile.m_supportedChallenges.size(), 1);
+  BOOST_CHECK_EQUAL(config.m_caProfile.m_supportedChallenges.front(), "pin");
 
   config.load("tests/unit-tests/config-files/config-ca-2");
-  BOOST_CHECK_EQUAL(config.m_caItem.m_caPrefix, "/ndn");
-  BOOST_CHECK_EQUAL(config.m_caItem.m_caInfo, "missing max validity period, max suffix length, and probe");
-  BOOST_CHECK_EQUAL(config.m_caItem.m_maxValidityPeriod, time::seconds(86400));
-  BOOST_CHECK(!config.m_caItem.m_maxSuffixLength.has_value());
-  BOOST_CHECK_EQUAL(config.m_caItem.m_probeParameterKeys.size(), 0);
-  BOOST_CHECK_EQUAL(config.m_caItem.m_supportedChallenges.size(), 2);
-  BOOST_CHECK_EQUAL(config.m_caItem.m_supportedChallenges.front(), "pin");
-  BOOST_CHECK_EQUAL(config.m_caItem.m_supportedChallenges.back(), "email");
+  BOOST_CHECK_EQUAL(config.m_caProfile.m_caPrefix, "/ndn");
+  BOOST_CHECK_EQUAL(config.m_caProfile.m_caInfo, "missing max validity period, max suffix length, and probe");
+  BOOST_CHECK_EQUAL(config.m_caProfile.m_maxValidityPeriod, time::seconds(86400));
+  BOOST_CHECK(!config.m_caProfile.m_maxSuffixLength.has_value());
+  BOOST_CHECK_EQUAL(config.m_caProfile.m_probeParameterKeys.size(), 0);
+  BOOST_CHECK_EQUAL(config.m_caProfile.m_supportedChallenges.size(), 2);
+  BOOST_CHECK_EQUAL(config.m_caProfile.m_supportedChallenges.front(), "pin");
+  BOOST_CHECK_EQUAL(config.m_caProfile.m_supportedChallenges.back(), "email");
 
   config.load("tests/unit-tests/config-files/config-ca-5");
-  BOOST_CHECK_EQUAL(config.m_redirection->at(0)->getName(),
+  BOOST_CHECK_EQUAL(config.m_redirection[0]->getName(),
                     "/ndn/site1/KEY/%11%BC%22%F4c%15%FF%17/self/%FD%00%00%01Y%C8%14%D9%A5");
   BOOST_CHECK_EQUAL(config.m_nameAssignmentFuncs.size(), 3);
   BOOST_CHECK_EQUAL(config.m_nameAssignmentFuncs[0]->m_nameFormat[0], "group");
@@ -91,9 +91,9 @@
 {
   requester::ProfileStorage profileStorage;
   profileStorage.load("tests/unit-tests/config-files/config-client-1");
-  BOOST_CHECK_EQUAL(profileStorage.getCaItems().size(), 2);
+  BOOST_CHECK_EQUAL(profileStorage.getCaProfiles().size(), 2);
 
-  auto& profile1 = profileStorage.getCaItems().front();
+  auto& profile1 = profileStorage.getCaProfiles().front();
   BOOST_CHECK_EQUAL(profile1.m_caPrefix, "/ndn/edu/ucla");
   BOOST_CHECK_EQUAL(profile1.m_caInfo, "ndn testbed ca");
   BOOST_CHECK_EQUAL(profile1.m_maxValidityPeriod, time::seconds(864000));
@@ -103,7 +103,7 @@
   BOOST_CHECK_EQUAL(profile1.m_cert->getName(),
                     "/ndn/site1/KEY/%11%BC%22%F4c%15%FF%17/self/%FD%00%00%01Y%C8%14%D9%A5");
 
-  auto& profile2 = profileStorage.getCaItems().back();
+  auto& profile2 = profileStorage.getCaProfiles().back();
   BOOST_CHECK_EQUAL(profile2.m_caPrefix, "/ndn/edu/ucla/zhiyi");
   BOOST_CHECK_EQUAL(profile2.m_caInfo, "");
   BOOST_CHECK_EQUAL(profile2.m_maxValidityPeriod, time::seconds(86400));
@@ -134,13 +134,13 @@
   item.m_caInfo = "test";
 
   profileStorage.addCaProfile(item);
-  BOOST_CHECK_EQUAL(profileStorage.getCaItems().size(), 3);
-  auto lastItem = profileStorage.getCaItems().back();
+  BOOST_CHECK_EQUAL(profileStorage.getCaProfiles().size(), 3);
+  auto lastItem = profileStorage.getCaProfiles().back();
   BOOST_CHECK_EQUAL(lastItem.m_caPrefix, "/test");
 
   profileStorage.removeCaProfile(Name("/test"));
-  BOOST_CHECK_EQUAL(profileStorage.getCaItems().size(), 2);
-  lastItem = profileStorage.getCaItems().back();
+  BOOST_CHECK_EQUAL(profileStorage.getCaProfiles().size(), 2);
+  lastItem = profileStorage.getCaProfiles().back();
   BOOST_CHECK_EQUAL(lastItem.m_caPrefix, "/ndn/edu/ucla/zhiyi");
 }