fix(ipc): steer desktop messages into live runs

tests/unit/ipc-agent-coordination-handlers.test.ts

@@ -0,0 +1,115 @@
+import { mkdtemp, rm } from "node:fs/promises";
+import { join } from "node:path";
+import { tmpdir } from "node:os";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import type { IpcMainInvokeEvent } from "electron";
+import type { DesktopResult } from "@shared/contracts";
+import { IPC_CHANNELS } from "@shared/contracts";
+import { AppDatabase } from "../../src/main/database";
+import { registerAgentCoordinationHandlers } from "../../src/main/ipc-agent-coordination-handlers";
+import { HUMAN_SENDER_ID } from "../../src/main/messaging/dispatch";
+
+type IpcHandler = (
+  event: IpcMainInvokeEvent,
+  ...args: unknown[]
+) => Promise<DesktopResult<unknown>> | DesktopResult<unknown>;
+
+const tempDirs: string[] = [];
+
+async function createTempDir(prefix: string) {
+  const dir = await mkdtemp(join(tmpdir(), prefix));
+  tempDirs.push(dir);
+  return dir;
+}
+
+afterEach(async () => {
+  await Promise.all(tempDirs.splice(0).map((dir) => rm(dir, { recursive: true, force: true })));
+});
+
+function createScaffold(db: AppDatabase) {
+  db.core.connectors.updateConnectorHealth({
+    id: "openai-codex",
+    status: "ready",
+    authState: "authenticated",
+    version: "test",
+    lastError: null,
+  });
+  const companyId = db.core.company.saveCompany({
+    name: "IPC Message Co",
+    description: "Tests desktop message routing",
+    status: "active",
+  });
+  const workspaceId = db.core.workspaces.saveWorkspace({
+    companyId,
+    name: "Primary",
+    localPath: "/tmp/ipc-message",
+    repoUrl: "",
+    repoRef: "",
+    isPrimary: true,
+  });
+  const agentId = db.core.agents.saveAgent({
+    companyId,
+    name: "Engineer",
+    role: "Engineer",
+    title: "Lead Engineer",
+    status: "idle",
+    reportsTo: null,
+    connectorId: "openai-codex",
+    workspaceId,
+    model: null,
+    capabilities: "Ship features",
+    budgetMonthlyUsd: 180,
+  });
+  return { companyId, agentId };
+}
+
+describe("ipc agent coordination handlers", () => {
+  it("routes desktop messages into a recipient's live runtime before falling back to wake", async () => {
+    const profileDir = await createTempDir("agentcompany-ipc-message-");
+    const db = new AppDatabase(profileDir);
+    db.init();
+
+    const { companyId, agentId } = createScaffold(db);
+    const handlers = new Map<string, IpcHandler>();
+    const injectRuntimeMessage = vi.fn().mockReturnValue(true);
+    const wakeAgentIfPossible = vi.fn().mockReturnValue("queued-run");
+    const dependencies = {
+      registerHandle: (channel: string, handler: IpcHandler) => {
+        handlers.set(channel, handler);
+      },
+      db,
+      ensureCompanyExists: () => null,
+      publishDomainChanged: vi.fn(),
+      emitEvent: vi.fn(),
+      notify: vi.fn(),
+      wakeAgentIfPossible,
+      injectRuntimeMessage,
+      onHumanMessage: vi.fn(),
+    };
+
+    registerAgentCoordinationHandlers(dependencies);
+    const sendAgentMessage = handlers.get(IPC_CHANNELS.sendAgentMessage);
+    if (!sendAgentMessage) {
+      throw new Error("sendAgentMessage handler was not registered.");
+    }
+
+    const result = await sendAgentMessage(null as unknown as IpcMainInvokeEvent, {
+      companyId,
+      fromAgentId: HUMAN_SENDER_ID,
+      toAgentId: agentId,
+      channel: "direct",
+      subject: "live steer",
+      body: "Please use this new context now.",
+      priority: "normal",
+    });
+
+    expect(result.ok).toBe(true);
+    expect(injectRuntimeMessage).toHaveBeenCalledTimes(1);
+    expect(injectRuntimeMessage).toHaveBeenCalledWith(agentId, companyId, expect.objectContaining({
+      body: "Please use this new context now.",
+    }));
+    expect(wakeAgentIfPossible).not.toHaveBeenCalled();
+
+    db.close();
+  });
+});