add common unit test
diff --git a/test/dubbo_common_fun_tests.erl b/test/dubbo_common_fun_tests.erl
new file mode 100644
index 0000000..21fe5df
--- /dev/null
+++ b/test/dubbo_common_fun_tests.erl
@@ -0,0 +1,17 @@
+%%%-------------------------------------------------------------------
+%%% @author dlive
+%%% @copyright (C) 2019, <COMPANY>
+%%% @doc
+%%%
+%%% @end
+%%% Created : 24. Apr 2019 11:28 PM
+%%%-------------------------------------------------------------------
+-module(dubbo_common_fun_tests).
+-author("dlive").
+
+-include_lib("eunit/include/eunit.hrl").
+
+request_gen_test() ->
+ de_id_count:init([]),
+ Id = de_id_count:gen_id(),
+ ?assert(is_integer(Id)).
