Update Reline::IOGate dynamically when it is needed #560
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Workaround for #559
$stdout.tty?
sometimes change fromfalse
totrue
in a normal Rails application'srails console
with combination ofgem spring
.If it changed to true, Reline should use Reline::ANSI instead of Reline::GeneralIO.
This pull request will make Reline re-initialize
Reline::IOGate
inreadline
andreadmultiline
if needed.Is there any idea writing test for this?