fix(e2e): bound cron mcp probe waits

test/scripts/cron-mcp-cleanup-docker-client.test.ts

@@ -0,0 +1,20 @@
+import fs from "node:fs";
+import os from "node:os";
+import path from "node:path";
+import { describe, expect, it } from "vitest";
+import { waitForProbePid } from "../../scripts/e2e/cron-mcp-cleanup-docker-client.ts";
+
+describe("cron MCP cleanup docker client", () => {
+  it("bounds missing probe pid waits", async () => {
+    const root = fs.mkdtempSync(path.join(os.tmpdir(), "openclaw-cron-mcp-client-"));
+    try {
+      const startedAt = Date.now();
+      await expect(
+        waitForProbePid(path.join(root, "missing.pid"), { pollMs: 1, timeoutMs: 20 }),
+      ).resolves.toBeUndefined();
+      expect(Date.now() - startedAt).toBeLessThan(1000);
+    } finally {
+      fs.rmSync(root, { force: true, recursive: true });
+    }
+  });
+});