#!/usr/bin/env bash
set -euo pipefail

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
OUT="${ROOT}/outputs"
APP="${OUT}/app"

if [[ ! -x "${APP}" ]]; then
  echo "binary missing; run build first" >&2
  exit 1
fi

tmp="$(mktemp -d)"
trap 'rm -rf "${tmp}"' EXIT

# Run command and capture output deterministically
pushd "${tmp}" >/dev/null
"${APP}" "echo OK" > "${tmp}/run.out"
popd >/dev/null

if ! grep -q "OK" "${tmp}/run.out"; then
  echo "expected command output not found" >&2
  exit 1
fi

echo "tests passed"