import { describe, expect, test, vi } from "vitest";

const { setupWorkerMock, workerStart } = vi.hoisted(() => {
  const workerStart = vi.fn();
  const setupWorkerMock = vi.fn(() => ({ start: workerStart }));

  return { setupWorkerMock, workerStart };
});

vi.mock("msw/browser", () => ({
  setupWorker: setupWorkerMock,
}));

import { startMockWorker } from "./browser";

describe("startMockWorker", () => {
  test("starts browser MSW with an error policy for unhandled requests", async () => {
    // Given
    vi.stubEnv("VITE_API_BASE_URL", "https://api.example.com");
    const startOptions = { onUnhandledRequest: "error" };

    // When
    await startMockWorker();

    // Then
    expect(setupWorkerMock).toHaveBeenCalledWith(expect.anything(), expect.anything(), expect.anything());
    expect(workerStart).toHaveBeenCalledWith(startOptions);
  });
});