Ruby run_all_unit_tests: skip tput without TERM / TTY - #20
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CI has tput but no TERM, which printed "tput: No value for $TERM and no -T specified". Only invoke tput when TERM is set, stdout is a TTY, and tput works; still honour FG_*/FD_* overrides. 0.4.2.
mwsis
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Aug 19, 2026
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CI has tput but no TERM, which printed "tput: No value for $TERM and no -T specified". Only invoke tput when TERM is set, stdout is a TTY, and tput works; still honour FG_/FD_ overrides. 0.4.2.