Take CT options errors and turn them to warnings

The idea is that given we accept arbitrary config items for CT, we
should similarly be able to pass unsupported options and keep things
running.

However for unsupported options, a warning is very useful to have.

1 files changed, 9 insertions, 6 deletions

diff --git a/src/rebar_prv_common_test.erl b/src/rebar_prv_common_test.erl
index 8c5c4fa..784b682 100644
--- a/src/rebar_prv_common_test.erl
+++ b/src/rebar_prv_common_test.erl
@@ -168,12 +168,15 @@ cfgopts(State) ->
     end.
 
 ensure_opts([], Acc) -> lists:reverse(Acc);
-ensure_opts([{test_spec, _}|_Rest], _Acc) ->
-    ?PRV_ERROR({badconfig, "Test specs not supported. See http://www.rebar3.org/docs/running-tests#common-test"});
-ensure_opts([{cover, _}|_Rest], _Acc) ->
-    ?PRV_ERROR({badconfig, "Cover specs not supported. See http://www.rebar3.org/docs/running-tests#common-test"});
-ensure_opts([{auto_compile, _}|_Rest], _Acc) ->
-    ?PRV_ERROR({badconfig, "Auto compile not supported"});
+ensure_opts([{test_spec, _}|Rest], Acc) ->
+    ?WARN("Test specs not supported. See http://www.rebar3.org/docs/running-tests#common-test", []),
+    ensure_opts(Rest, Acc);
+ensure_opts([{cover, _}|Rest], Acc) ->
+    ?WARN("Cover specs not supported. See http://www.rebar3.org/docs/running-tests#common-test", []),
+    ensure_opts(Rest, Acc);
+ensure_opts([{auto_compile, _}|Rest], Acc) ->
+    ?WARN("Auto compile not supported", []),
+    ensure_opts(Rest, Acc);
 ensure_opts([{suite, Suite}|Rest], Acc) when is_integer(hd(Suite)) ->
     ensure_opts(Rest, [{suite, Suite}|Acc]);
 ensure_opts([{suite, Suite}|Rest], Acc) when is_atom(Suite) ->