add DbMgr again & testing data

Change-Id: I3e2153fe1d7bf68a9880b8ff533d9fe27d1e15ba
diff --git a/tests/unit/logger.cpp b/tests/unit/logger.cpp
index 100aa5b..c2491ad 100644
--- a/tests/unit/logger.cpp
+++ b/tests/unit/logger.cpp
@@ -19,6 +19,7 @@
 
 #include "logger.hpp"
 #include "../boost-test.hpp"
+#include "config.hpp"
 
 #include <fstream>