Meck inet instead of mod_global_distrib_utils

Author: arcusfelis

big_tests/tests/mod_global_distrib_SUITE.erl

@@ -1171,13 +1171,14 @@ execute_on_each_node(M, F, A) ->
     lists:map(fun({NodeName, _, _}) -> rpc(NodeName, M, F, A) end, get_hosts()).
 
 mock_inet() ->
-    %% We don't want to mock inet module itself to avoid strange networking issues
-    meck:new(mod_global_distrib_utils, [non_strict, passthrough, unstick]),
-    meck:expect(mod_global_distrib_utils, getaddrs, fun(_, inet) -> {ok, [{127, 0, 0, 1}]};
-                                                       (_, inet6) -> {error, "No ipv6 address"} end).
+    %% We can only mock MongooseIM modules on mim1.
+    %% Otherwise meck will freeze calling cover_server process.
+    meck:new(inet, [non_strict, passthrough, unstick]),
+    meck:expect(inet, getaddrs, fun(_, inet) -> {ok, [{127, 0, 0, 1}]};
+                                   (_, inet6) -> {error, "No ipv6 address"} end).
 
 unmock_inet(_Pids) ->
-    execute_on_each_node(meck, unload, [mod_global_distrib_utils]).
+    execute_on_each_node(meck, unload, [inet]).
 
 out_connection_sups(Node) ->
     Children = rpc(Node, supervisor, which_children, [mod_global_distrib_outgoing_conns_sup]),