brackt/app/hooks/__tests__/useDraftAuthRecovery.session-ping.test.ts

/**
 * Tests for the 15-minute session keep-alive ping in useDraftAuthRecovery.
 *
 * Verifies that:
 * - A network TypeError (fetch throws) is silently swallowed and does NOT
 *   set authDegraded, because a transient network drop should not trigger the
 *   "Session Expired" overlay mid-draft.
 * - A null session response (in-band 401 / expired) DOES set authDegraded.
 * - A valid session response leaves authDegraded false.
 */

import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
import { renderHook, act } from "@testing-library/react";
import { useDraftAuthRecovery } from "../useDraftAuthRecovery";

// ---------------------------------------------------------------------------
// Mock auth-client
// ---------------------------------------------------------------------------

const { mockGetSession } = vi.hoisted(() => ({
  mockGetSession: vi.fn(),
}));

vi.mock("~/lib/auth-client", () => ({
  authClient: { getSession: mockGetSession },
}));

// ---------------------------------------------------------------------------
// Minimal hook params — only what the interval ping needs
// ---------------------------------------------------------------------------

function makeParams() {
  return {
    reconnectCount: 0,
    revalidate: vi.fn(),
    revalidatorState: "idle" as const,
    currentUserId: "user-1",
    userAutodraftSettings: null,
    draftPicks: [],
    season: {} as any,
    userQueue: [],
    timers: [],
    autodraftSettings: [],
    setPicks: vi.fn(),
    setCurrentPick: vi.fn(),
    setIsPaused: vi.fn(),
    setIsDraftComplete: vi.fn(),
    setQueue: vi.fn(),
    setTeamTimers: vi.fn(),
    setAutodraftStatus: vi.fn(),
    setIsSyncing: vi.fn(),
    setUserAutodraft: vi.fn(),
  };
}

const FIFTEEN_MINUTES = 15 * 60 * 1000;

// ---------------------------------------------------------------------------
// Tests
// ---------------------------------------------------------------------------

describe("useDraftAuthRecovery — session keep-alive ping", () => {
  beforeEach(() => {
    vi.useFakeTimers();
    mockGetSession.mockReset();
  });

  afterEach(() => {
    vi.useRealTimers();
  });

  it("does NOT set authDegraded when getSession() throws a network TypeError", async () => {
    mockGetSession.mockRejectedValue(new TypeError("Failed to fetch"));

    const { result } = renderHook(() => useDraftAuthRecovery(makeParams()));

    expect(result.current.authDegraded).toBe(false);

    await act(async () => {
      vi.advanceTimersByTime(FIFTEEN_MINUTES);
      // flush the async callback
      await Promise.resolve();
    });

    expect(result.current.authDegraded).toBe(false);
  });

  it("sets authDegraded when getSession() returns null data (session expired)", async () => {
    mockGetSession.mockResolvedValue({ data: null, error: { status: 401 } });

    const { result } = renderHook(() => useDraftAuthRecovery(makeParams()));

    expect(result.current.authDegraded).toBe(false);

    await act(async () => {
      vi.advanceTimersByTime(FIFTEEN_MINUTES);
      await Promise.resolve();
    });

    expect(result.current.authDegraded).toBe(true);
  });

  it("leaves authDegraded false when getSession() returns a valid session", async () => {
    mockGetSession.mockResolvedValue({
      data: { userId: "user-1" },
      error: null,
    });

    const { result } = renderHook(() => useDraftAuthRecovery(makeParams()));

    await act(async () => {
      vi.advanceTimersByTime(FIFTEEN_MINUTES);
      await Promise.resolve();
    });

    expect(result.current.authDegraded).toBe(false);
  });
});