cwd: process.cwd(),

env: {

...process.env,

OPENCLAW_CROSS_OS_PROCESS_TREE_KILL_AFTER_MS: "25",

OPENCLAW_CROSS_OS_PROCESS_TREE_KILL_AFTER_MS: "200",

OPENCLAW_TEST_CHILD_PID: childPidPath,

},

stdio: ["ignore", "ignore", "pipe"],

const result = await waitForExit(runner, 5_000);

expect(result).toEqual({ signal: null, status: 143 });

await waitForDead(childPid, 2_000);

await waitForDead(childPid, 10_000);

} finally {

if (runnerPid !== undefined && isProcessAlive(runnerPid)) {

process.kill(runnerPid, "SIGKILL");