nlsr: Pass keyChain to NLSR constructor

refs: #3742

Change-Id: I186784da2989aa8bcc396c81c4fc80254a6f313a
diff --git a/tests/test-lsdb.cpp b/tests/test-lsdb.cpp
index dc2f51f..959c079 100644
--- a/tests/test-lsdb.cpp
+++ b/tests/test-lsdb.cpp
@@ -40,7 +40,7 @@
 public:
   LsdbFixture()
     : face(make_shared<ndn::util::DummyClientFace>(g_ioService))
-    , nlsr(g_ioService, g_scheduler, ndn::ref(*face))
+    , nlsr(g_ioService, g_scheduler, ndn::ref(*face), g_keyChain)
     , sync(*face, nlsr.getLsdb(), nlsr.getConfParameter(), nlsr.getSequencingManager())
     , lsdb(nlsr.getLsdb())
     , conf(nlsr.getConfParameter())