rig/test/cli.sh

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#!/usr/bin/env bash
# Dependency-free CLI assertions. Run: bash test/cli.sh
# Deliberately no `set -e` — the harness asserts on failing commands.
set -u
ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
PASS=0 FAIL=0
# check <desc> <want_exit> <want_substr> <cmd...>
# Runs cmd, asserts exit code and (if non-empty) that combined output
# contains want_substr.
check() {
local desc="$1" want="$2" substr="$3"; shift 3
local out rc
out="$("$@" 2>&1)"; rc=$?
if [ "$rc" -ne "$want" ]; then
echo "FAIL: $desc — exit $rc, wanted $want"
printf '%s\n' "$out" | sed 's/^/ /'
FAIL=$((FAIL + 1)); return
fi
if [ -n "$substr" ] && ! printf '%s' "$out" | grep -qF "$substr"; then
echo "FAIL: $desc — output missing '$substr'"
printf '%s\n' "$out" | sed 's/^/ /'
FAIL=$((FAIL + 1)); return
fi
echo "ok: $desc"; PASS=$((PASS + 1))
}
check "no args shows usage, exit 2" 2 "usage:" "$ROOT/bin/deployor"
check "--help exits 0" 0 "usage:" "$ROOT/bin/deployor" --help
check "help exits 0" 0 "usage:" "$ROOT/bin/deployor" help
check "unknown command exits 2" 2 "unknown command" "$ROOT/bin/deployor" frobnicate
check "bare coolify shows usage, exit 2" 2 "usage:" "$ROOT/bin/deployor" coolify
echo "---"
echo "$PASS passed, $FAIL failed"
[ "$FAIL" -eq 0 ]