--------------------------------- Captured Out ---------------------------------
---- new test ----
1762685456.537 1: connects to server.
1762685456.537 1 -> S: NICK foo
1 -> S (repr): b'USER username * * :i\xe8rc\xe9\r\n'
S -> 1 (repr): b':My.Little.Server FAIL USER INVALID_UTF8 :Message rejected for containing invalid UTF-8\r\n'
1762685457.541 1: disconnects from server.