refactor(channels): dedupe transport and gateway test scaffolds

src/discord/monitor.tool-result.test-harness.ts

@@ -0,0 +1,40 @@
+import { vi } from "vitest";
+
+export const sendMock = vi.fn();
+export const reactMock = vi.fn();
+export const updateLastRouteMock = vi.fn();
+export const dispatchMock = vi.fn();
+export const readAllowFromStoreMock = vi.fn();
+export const upsertPairingRequestMock = vi.fn();
+
+vi.mock("./send.js", () => ({
+  sendMessageDiscord: (...args: unknown[]) => sendMock(...args),
+  reactMessageDiscord: async (...args: unknown[]) => {
+    reactMock(...args);
+  },
+}));
+
+vi.mock("../auto-reply/dispatch.js", async (importOriginal) => {
+  const actual = await importOriginal<typeof import("../auto-reply/dispatch.js")>();
+  return {
+    ...actual,
+    dispatchInboundMessage: (...args: unknown[]) => dispatchMock(...args),
+    dispatchInboundMessageWithDispatcher: (...args: unknown[]) => dispatchMock(...args),
+    dispatchInboundMessageWithBufferedDispatcher: (...args: unknown[]) => dispatchMock(...args),
+  };
+});
+
+vi.mock("../pairing/pairing-store.js", () => ({
+  readChannelAllowFromStore: (...args: unknown[]) => readAllowFromStoreMock(...args),
+  upsertChannelPairingRequest: (...args: unknown[]) => upsertPairingRequestMock(...args),
+}));
+
+vi.mock("../config/sessions.js", async (importOriginal) => {
+  const actual = await importOriginal<typeof import("../config/sessions.js")>();
+  return {
+    ...actual,
+    resolveStorePath: vi.fn(() => "/tmp/openclaw-sessions.json"),
+    updateLastRoute: (...args: unknown[]) => updateLastRouteMock(...args),
+    resolveSessionKey: vi.fn(),
+  };
+});