test(gateway): share deferred test helper

src/gateway/exec-approval-ios-push.test.ts

@@ -1,5 +1,6 @@
 import { beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
 import type { ExecApprovalRequest, ExecApprovalResolved } from "../infra/exec-approvals.js";
+import { createDeferred } from "./test/deferred.js";
 
 const listDevicePairingMock = vi.fn();
 const loadApnsRegistrationMock = vi.fn();
@@ -10,25 +11,6 @@ const sendApnsExecApprovalAlertMock = vi.fn();
 const sendApnsExecApprovalResolvedWakeMock = vi.fn();
 let createExecApprovalIosPushDelivery: typeof import("./exec-approval-ios-push.js").createExecApprovalIosPushDelivery;
 
-type Deferred<T> = {
-  promise: Promise<T>;
-  resolve: (value: T) => void;
-  reject: (error: unknown) => void;
-};
-
-function createDeferred<T>(): Deferred<T> {
-  let resolve: ((value: T) => void) | undefined;
-  let reject: ((error: unknown) => void) | undefined;
-  const promise = new Promise<T>((resolvePromise, rejectPromise) => {
-    resolve = resolvePromise;
-    reject = rejectPromise;
-  });
-  if (!resolve || !reject) {
-    throw new Error("Expected deferred callbacks to be initialized");
-  }
-  return { promise, resolve, reject };
-}
-
 function apnsRegistration(nodeId = "ios-device-1") {
   return {
     nodeId,

src/gateway/server-methods/models.test.ts

@@ -3,27 +3,9 @@ import { ErrorCodes } from "../../../packages/gateway-protocol/src/index.js";
 import type { OpenClawConfig } from "../../config/types.openclaw.js";
 import { expectGatewayErrorResponse } from "./gateway-response.test-helpers.js";
 import { modelsHandlers } from "./models.js";
+import { createDeferred } from "../test/deferred.js";
 import type { RespondFn } from "./types.js";
 
-type Deferred<T> = {
-  promise: Promise<T>;
-  resolve: (value: T) => void;
-  reject: (error: unknown) => void;
-};
-
-function createDeferred<T>(): Deferred<T> {
-  let resolve: ((value: T) => void) | undefined;
-  let reject: ((error: unknown) => void) | undefined;
-  const promise = new Promise<T>((resolvePromise, rejectPromise) => {
-    resolve = resolvePromise;
-    reject = rejectPromise;
-  });
-  if (!resolve || !reject) {
-    throw new Error("Expected deferred callbacks to be initialized");
-  }
-  return { promise, resolve, reject };
-}
-
 function requestModelsList(params: {
   view: "configured" | "all";
   respond?: ReturnType<typeof vi.fn>;

src/gateway/server-model-catalog.test.ts

@@ -6,29 +6,12 @@ import {
   loadGatewayModelCatalog,
   markGatewayModelCatalogStaleForReload,
 } from "./server-model-catalog.js";
+import { createDeferred } from "./test/deferred.js";
 
-type Deferred<T> = {
-  promise: Promise<T>;
-  resolve: (value: T) => void;
-  reject: (error: unknown) => void;
-};
 type LoadModelCatalogForTest = NonNullable<
   NonNullable<Parameters<typeof loadGatewayModelCatalog>[0]>["loadModelCatalog"]
 >;
 
-function createDeferred<T>(): Deferred<T> {
-  let resolve: ((value: T) => void) | undefined;
-  let reject: ((error: unknown) => void) | undefined;
-  const promise = new Promise<T>((resolvePromise, rejectPromise) => {
-    resolve = resolvePromise;
-    reject = rejectPromise;
-  });
-  if (!resolve || !reject) {
-    throw new Error("Expected deferred callbacks to be initialized");
-  }
-  return { promise, resolve, reject };
-}
-
 function model(id: string): GatewayModelChoice {
   return { id, name: id, provider: "openai" } as GatewayModelChoice;
 }

src/gateway/test/deferred.ts

@@ -0,0 +1,18 @@
+export type Deferred<T> = {
+  promise: Promise<T>;
+  resolve: (value: T) => void;
+  reject: (error: unknown) => void;
+};
+
+export function createDeferred<T>(): Deferred<T> {
+  let resolve: ((value: T) => void) | undefined;
+  let reject: ((error: unknown) => void) | undefined;
+  const promise = new Promise<T>((resolvePromise, rejectPromise) => {
+    resolve = resolvePromise;
+    reject = rejectPromise;
+  });
+  if (!resolve || !reject) {
+    throw new Error("Expected deferred callbacks to be initialized");
+  }
+  return { promise, resolve, reject };
+}