Filling your Erlang/OTP's Common Test suites' `:all/0` automatically

common_test_all_0.md

Common Test trickery

We can define an Erlang/OTP Common Test suite with

-module(...).

-compile([export_all, nowarn_export_all]).

all() ->
    [Fun || {Fun, 1} <- ?MODULE:module_info(exports),
            re:run(atom_to_binary(Fun), <<"^test_">>) =/= nomatch].
            
...

and then have our tests start with test_ to have them all (and only them) exported.

Something similar could be done for test groups.