init_per_group(?GROUP_PIPE, Cfg) ->
Steps =
[ fun (0) -> {ok, 1}; (X) -> {error, X} end
, fun (1) -> {ok, 2}; (X) -> {error, X} end
, fun (2) -> {ok, 3}; (X) -> {error, X} end
],
init_per_group(?GROUP_PIPE, Cfg) ->
Steps =
[ fun (0) -> {ok, 1}; (X) -> {error, X} end
, fun (1) -> {ok, 2}; (X) -> {error, X} end
, fun (2) -> {ok, 3}; (X) -> {error, X} end
],