updating Makefile for testfile

Author: StokesAsselborn

Makefile

@@ -94,9 +94,10 @@ TEST_TARGET  = $(BIN_DIR)/$(TEST_NAME)
 
 # All tests sources (keep in alphabetical order)
 TEST_SRCS    = $(addprefix $(TEST_SRC_DIR)/, \
-               http_response_unittest.cpp \
-			   router_unittest.cpp \
-               main.cpp \
+				error_handler_unittest.cpp \
+               	http_response_unittest.cpp \
+			   	router_unittest.cpp \
+               	main.cpp \
 )
 
 TEST_CPPS    = $(filter %.cpp,$(TEST_SRCS))