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#!/usr/bin/env bats
# hooks/ai-wrap-teardown.sh — Stop hook that tears down the ai-term session
# (or powers off) after a wrap-up, gated on a sentinel wrap-it-up drops. On a
# normal stop (no sentinel) it is a silent no-op. The emacsclient call is
# stubbed here so the test records the elisp form without a live daemon.
setup() {
REPO_ROOT="$(cd "$(dirname "$BATS_TEST_FILENAME")/../.." && pwd)"
SCRIPT="$REPO_ROOT/hooks/ai-wrap-teardown.sh"
TMPDIR_T="$(mktemp -d)"
PROJ="proj-$$-$BATS_TEST_NUMBER" # unique so /tmp sentinels don't collide
CWD="$TMPDIR_T/$PROJ"
mkdir -p "$CWD"
TEARDOWN_SENTINEL="/tmp/ai-wrap-teardown-${PROJ}"
SHUTDOWN_SENTINEL="/tmp/ai-wrap-shutdown-${PROJ}"
# Stub emacsclient on PATH: record the elisp form it was called with.
BIN="$TMPDIR_T/bin"
mkdir -p "$BIN"
EC_LOG="$TMPDIR_T/emacsclient.log"
cat >"$BIN/emacsclient" <<EOF
#!/usr/bin/env bash
# args: -e <form>
shift # drop -e
printf '%s\n' "\$1" >> "$EC_LOG"
EOF
chmod +x "$BIN/emacsclient"
}
teardown() {
rm -rf "$TMPDIR_T"
rm -f "$TEARDOWN_SENTINEL" "$SHUTDOWN_SENTINEL"
}
run_hook() {
# invoke with the stubbed emacsclient on PATH, feeding Stop-hook JSON
printf '{"cwd":"%s","hook_event_name":"Stop"}' "$CWD" \
| PATH="$BIN:$PATH" bash "$SCRIPT"
}
@test "no sentinel: silent no-op, emacsclient never called" {
run run_hook
[ "$status" -eq 0 ]
[ -z "$output" ]
[ ! -f "$EC_LOG" ]
}
@test "teardown sentinel: calls cj/ai-term-quit with the project basename" {
: > "$TEARDOWN_SENTINEL"
run run_hook
[ "$status" -eq 0 ]
grep -q "cj/ai-term-quit \"$PROJ\"" "$EC_LOG"
}
@test "teardown sentinel is removed after firing" {
: > "$TEARDOWN_SENTINEL"
run run_hook
[ "$status" -eq 0 ]
[ ! -f "$TEARDOWN_SENTINEL" ]
}
@test "shutdown sentinel: calls cj/ai-term-shutdown-countdown" {
: > "$SHUTDOWN_SENTINEL"
run run_hook
[ "$status" -eq 0 ]
grep -q "cj/ai-term-shutdown-countdown" "$EC_LOG"
}
@test "shutdown supersedes teardown when both sentinels exist" {
: > "$TEARDOWN_SENTINEL"
: > "$SHUTDOWN_SENTINEL"
run run_hook
[ "$status" -eq 0 ]
grep -q "cj/ai-term-shutdown-countdown" "$EC_LOG"
! grep -q "cj/ai-term-quit" "$EC_LOG"
[ ! -f "$TEARDOWN_SENTINEL" ]
[ ! -f "$SHUTDOWN_SENTINEL" ]
}
@test "emacsclient absent: clears the sentinel and exits 0 (graceful)" {
: > "$TEARDOWN_SENTINEL"
status=0
output="$(printf '{"cwd":"%s","hook_event_name":"Stop"}' "$CWD" \
| PATH="/usr/bin:/bin" bash "$SCRIPT")" || status=$?
[ "$status" -eq 0 ]
[ ! -f "$TEARDOWN_SENTINEL" ]
}
@test "falls back to PWD basename when cwd is absent from JSON" {
# No cwd key: hook uses $PWD. Run from CWD so basename resolves to PROJ.
: > "$TEARDOWN_SENTINEL"
run env "PATH=$BIN:$PATH" bash -c "cd '$CWD' && printf '{}' | bash '$SCRIPT'"
[ "$status" -eq 0 ]
grep -q "cj/ai-term-quit \"$PROJ\"" "$EC_LOG"
}
@test "emits no stderr noise on a normal stop" {
err="$(printf '{"cwd":"%s","hook_event_name":"Stop"}' "$CWD" \
| PATH="$BIN:$PATH" bash "$SCRIPT" 2>&1 >/dev/null)"
[ -z "$err" ]
}
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