fix: stabilize gateway config tests + tool schema

src/gateway/server-methods/agent.ts

@@ -119,7 +119,7 @@ export const agentHandlers: GatewayRequestHandlers = {
           undefined,
           errorShape(
             ErrorCodes.INVALID_REQUEST,
-            `invalid agent params: unknown channel: ${normalized}`,
+            `invalid agent params: unknown channel: ${String(normalized)}`,
           ),
         );
         return;

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

@@ -1,6 +1,11 @@
 import { describe, expect, it } from "vitest";
 
-import { connectOk, installGatewayTestHooks, onceMessage, startServerWithClient } from "./test-helpers.js";
+import {
+  connectOk,
+  installGatewayTestHooks,
+  onceMessage,
+  startServerWithClient,
+} from "./test-helpers.js";
 
 installGatewayTestHooks();
 

src/gateway/test-helpers.mocks.ts

@@ -68,6 +68,17 @@ const hoisted = vi.hoisted(() => ({
   },
 }));
 
+const testConfigRoot = {
+  value: path.join(
+    os.tmpdir(),
+    `clawdbot-gateway-test-${process.pid}-${crypto.randomUUID()}`,
+  ),
+};
+
+export const setTestConfigRoot = (root: string) => {
+  testConfigRoot.value = root;
+};
+
 export const bridgeStartCalls = hoisted.bridgeStartCalls;
 export const bridgeInvoke = hoisted.bridgeInvoke;
 export const bridgeListConnected = hoisted.bridgeListConnected;
@@ -157,7 +168,7 @@ vi.mock("../config/sessions.js", async () => {
 
 vi.mock("../config/config.js", async () => {
   const actual = await vi.importActual<typeof import("../config/config.js")>("../config/config.js");
-  const resolveConfigPath = () => path.join(os.homedir(), ".clawdbot", "clawdbot.json");
+  const resolveConfigPath = () => path.join(testConfigRoot.value, "clawdbot.json");
   const hashConfigRaw = (raw: string | null) =>
     crypto.createHash("sha256").update(raw ?? "").digest("hex");
 
@@ -233,8 +244,12 @@ vi.mock("../config/config.js", async () => {
 
   return {
     ...actual,
-    CONFIG_PATH_CLAWDBOT: resolveConfigPath(),
-    STATE_DIR_CLAWDBOT: path.dirname(resolveConfigPath()),
+    get CONFIG_PATH_CLAWDBOT() {
+      return resolveConfigPath();
+    },
+    get STATE_DIR_CLAWDBOT() {
+      return path.dirname(resolveConfigPath());
+    },
     get isNixMode() {
       return testIsNixMode.value;
     },

src/gateway/test-helpers.server.ts

@@ -21,6 +21,7 @@ import {
   embeddedRunMock,
   piSdkMock,
   sessionStoreSaveDelayMs,
+  setTestConfigRoot,
   testIsNixMode,
   testState,
   testTailnetIPv4,
@@ -28,6 +29,7 @@ import {
 
 let previousHome: string | undefined;
 let tempHome: string | undefined;
+let tempConfigRoot: string | undefined;
 
 export function installGatewayTestHooks() {
   beforeEach(async () => {
@@ -35,6 +37,8 @@ export function installGatewayTestHooks() {
     previousHome = process.env.HOME;
     tempHome = await fs.mkdtemp(path.join(os.tmpdir(), "clawdbot-gateway-home-"));
     process.env.HOME = tempHome;
+    tempConfigRoot = path.join(tempHome, ".clawdbot-test");
+    setTestConfigRoot(tempConfigRoot);
     sessionStoreSaveDelayMs.value = 0;
     testTailnetIPv4.value = undefined;
     testState.gatewayBind = undefined;
@@ -81,6 +85,7 @@ export function installGatewayTestHooks() {
       });
       tempHome = undefined;
     }
+    tempConfigRoot = undefined;
   });
 }