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-rw-r--r--test/gun_SUITE.erl13
1 files changed, 13 insertions, 0 deletions
diff --git a/test/gun_SUITE.erl b/test/gun_SUITE.erl
index 171c874..505f365 100644
--- a/test/gun_SUITE.erl
+++ b/test/gun_SUITE.erl
@@ -139,3 +139,16 @@ retry_timeout(_) ->
after 400 ->
error(gone_too_late)
end.
+
+transform_header_name(_) ->
+ doc("The reply_to option allows using a separate process for requests."),
+ {ok, Pid} = gun:open("google.com", 443, #{
+ protocols => [http],
+ http_opts => #{
+ transform_header_name => fun(<<"host">>) -> <<"HOST">>; (N) -> N end
+ }
+ }),
+ {ok, http} = gun:await_up(Pid),
+ Ref = gun:get(Pid, "/", [{<<"host">>, <<"google.com">>}]),
+ {response, _, _, _} = gun:await(Pid, Ref),
+ ok.