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stack/packages/mosaic/framework/tools/git/test-help-exit-code.sh
jason.woltje a99aded26d
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fix(tools/git): -h/--help now exits 0 across 7 wrappers (#702)
2026-07-11 09:23:46 +00:00

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#!/usr/bin/env bash
# Regression harness for #701: -h/--help must exit 0, bad args must still exit nonzero.
#
# Covers the 7 wrappers whose usage() previously hard-coded `exit 1`, so every
# --help invocation exited nonzero and logged a phantom isError across fleet lanes.
# Asserts, per wrapper:
# 1. `--help` exits 0 and prints usage.
# 2. `-h` exits 0 and prints usage.
# 3. A genuine unknown flag still exits nonzero (usage() default path untouched).
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
WRAPPERS=(
issue-assign.sh
issue-create.sh
issue-list.sh
milestone-create.sh
pr-create.sh
pr-list.sh
pr-merge.sh
)
fail=0
for wrapper in "${WRAPPERS[@]}"; do
path="$SCRIPT_DIR/$wrapper"
if ! output=$(bash "$path" --help 2>&1); then
echo "FAIL: $wrapper --help exited nonzero" >&2
fail=1
elif [[ "$output" != Usage:* ]]; then
echo "FAIL: $wrapper --help did not print usage" >&2
fail=1
fi
if ! bash "$path" -h >/dev/null 2>&1; then
echo "FAIL: $wrapper -h exited nonzero" >&2
fail=1
fi
if bash "$path" --this-is-not-a-real-flag >/dev/null 2>&1; then
echo "FAIL: $wrapper accepted an unknown flag (should have exited nonzero)" >&2
fail=1
fi
done
if [[ "$fail" -eq 0 ]]; then
echo "help-exit-code regression passed (7/7 wrappers)"
fi
exit "$fail"