change from m_caName to m_caPrefix
diff --git a/tests/unit-tests/ca-memory.t.cpp b/tests/unit-tests/ca-memory.t.cpp
index 3a9c2c4..c64d8f7 100644
--- a/tests/unit-tests/ca-memory.t.cpp
+++ b/tests/unit-tests/ca-memory.t.cpp
@@ -89,7 +89,7 @@
   auto result = storage.getRequest("123");
   BOOST_CHECK_EQUAL(request1.m_cert, result.m_cert);
   BOOST_CHECK_EQUAL(request1.m_status, result.m_status);
-  BOOST_CHECK_EQUAL(request1.m_caName, result.m_caName);
+  BOOST_CHECK_EQUAL(request1.m_caPrefix, result.m_caPrefix);
 
   JsonSection json;
   json.put("code", "1234");
@@ -101,7 +101,7 @@
   result = storage.getRequest("123");
   BOOST_CHECK_EQUAL(request2.m_cert, result.m_cert);
   BOOST_CHECK_EQUAL(request2.m_status, result.m_status);
-  BOOST_CHECK_EQUAL(request2.m_caName, result.m_caName);
+  BOOST_CHECK_EQUAL(request2.m_caPrefix, result.m_caPrefix);
 
   auto identity2 = addIdentity(Name("/ndn/site2"));
   auto key2 = identity2.getDefaultKey();