test: use EPCAP_TEST_EXEC for privs

For example, on OpenBSD: EPCAP_TEST_EXEC="doas" rebar3 eunit
msantos · Jul 31, 2016 · eb9206f · eb9206f
1 parent be587ab
commit eb9206f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/test/epcap_tests.erl b/test/epcap_tests.erl
@@ -39,6 +39,7 @@ epcap_test_() ->
     % Solaris pcap using DLPI requires the interface to be in promiscuous
     % mode for outgoing packets to be captured
     {ok, Ref} = epcap:start(epcap_dev() ++ [
+            {exec, os:getenv("EPCAP_TEST_EXEC", "sudo -n")},
             inject,
             {filter, "tcp and ( port 29 or port 39 )"},
             promiscuous