fix: stabilize gateway test env cleanup (#1148) (thanks @TSavo)

CHANGELOG.md

@@ -16,6 +16,7 @@ Docs: https://docs.clawd.bot
 ### Fixes
 - Tools: return a companion-app-required message when node exec is requested with no paired node.
 - Streaming: emit assistant deltas for OpenAI-compatible SSE chunks. (#1147) — thanks @alauppe.
+- Tests: clean up gateway env stubs and assert config.apply sentinel writes. (#1148) — thanks @TSavo.
 
 ## 2026.1.18-2
 

src/gateway/server.channels.test.ts

@@ -30,7 +30,7 @@ describe("gateway server channels", () => {
     vi.stubEnv("TELEGRAM_BOT_TOKEN", undefined);
     const result = await startServerWithClient();
     servers.push(result);
-    const { server, ws } = result;
+    const { ws } = result;
     await connectOk(ws);
 
     const res = await rpcReq<{
@@ -61,7 +61,7 @@ describe("gateway server channels", () => {
   test("channels.logout reports no session when missing", async () => {
     const result = await startServerWithClient();
     servers.push(result);
-    const { server, ws } = result;
+    const { ws } = result;
     await connectOk(ws);
 
     const res = await rpcReq<{ cleared?: boolean; channel?: string }>(ws, "channels.logout", {
@@ -86,7 +86,7 @@ describe("gateway server channels", () => {
 
     const result = await startServerWithClient();
     servers.push(result);
-    const { server, ws } = result;
+    const { ws } = result;
     await connectOk(ws);
 
     const res = await rpcReq<{

src/gateway/server.config-apply.test.ts

@@ -1,7 +1,5 @@
-import fs from "node:fs/promises";
-import os from "node:os";
-import path from "node:path";
-import { afterEach, describe, expect, it, vi } from "vitest";
+import { readRestartSentinel } from "../infra/restart-sentinel.js";
+import { afterEach, describe, expect, it } from "vitest";
 
 import {
   connectOk,
@@ -31,7 +29,7 @@ describe("gateway config.apply", () => {
   it("writes config, stores sentinel, and schedules restart", async () => {
     const result = await startServerWithClient();
     servers.push(result);
-    const { server, ws } = result;
+    const { ws } = result;
     await connectOk(ws);
 
     const id = "req-1";
@@ -53,26 +51,14 @@ describe("gateway config.apply", () => {
     );
     expect(res.ok).toBe(true);
 
-    // Verify sentinel file was created (restart was scheduled)
-    const sentinelPath = path.join(os.homedir(), ".clawdbot", "restart-sentinel.json");
-
-    // Wait for file to be written
-    await new Promise((resolve) => setTimeout(resolve, 100));
-
-    try {
-      const raw = await fs.readFile(sentinelPath, "utf-8");
-      const parsed = JSON.parse(raw) as { payload?: { kind?: string } };
-      expect(parsed.payload?.kind).toBe("config-apply");
-    } catch (err) {
-      // File may not exist if signal delivery is mocked, verify response was ok instead
-      expect(res.ok).toBe(true);
-    }
+    const sentinel = await readRestartSentinel();
+    expect(sentinel?.payload.kind).toBe("config-apply");
   });
 
   it("rejects invalid raw config", async () => {
     const result = await startServerWithClient();
     servers.push(result);
-    const { server, ws } = result;
+    const { ws } = result;
     await connectOk(ws);
 
     const id = "req-2";

test/setup.ts

@@ -7,4 +7,5 @@ process.on("exit", cleanup);
 afterEach(() => {
   // Guard against leaked fake timers across test files/workers.
   vi.useRealTimers();
+  vi.unstubAllEnvs();
 });