use Test; use IO::Capture::Simple; unit module Test::IO::Capture; sub prints-stdout-ok (Callable $code, Str() $expected, $reason = '') is export { my $out = capture_stdout $code; is $out, $expected, $reason; } sub prints-stderr-ok (Callable $code, Str() $expected, $reason = '') is export { my $out = capture_stderr $code; is $out, $expected, $reason; }