import { describe, expect, it, vi } from "vitest";
import { buildApp } from "../src/app.js";

describe("shutdown lifecycle", () => {
  it("closes SSE before disposing all sessions", async () => {
    const order: string[] = [];
    const app = buildApp({
      sessionRegistry: {
        create: vi.fn(), get: vi.fn(), delete: vi.fn(),
        disposeAll: () => { order.push("sessions"); return Promise.resolve(); },
      },
      skillCatalog: { list: () => [] },
      modelStore: {} as never,
      attachmentStore: {} as never,
      approvalBroker: {} as never,
      sseRegistry: {
        add: vi.fn(), closeForSession: vi.fn(),
        closeAll: () => { order.push("sse"); },
      },
    });

    await app.close();

    expect(order).toEqual(["sse", "sessions"]);
  });
});