This module should not exist as it has nothing to do with XMPP nor is it needed by Escalus itself.The module contains RPC helpers which used to rely on Common Test, but do not do so anymore.
call(Node, Module, Function, Args, TimeOut, Cookie) -> any()
ct_rpc:call/6 but do not rely on Common Test.
call/6 takes a
Cookie as the last parameter,
so that nodes with different cookies can be easily called.
However, this function is not safe (and neither is the original
in a concurrent environment as it gets/sets the cookie
Interleaving these calls in concurrent processes is prone to race conditions.
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