import { describe, it, expect, vi, beforeEach } from 'vitest';

describe('Background Service Worker', () => {
  beforeEach(() => {
    vi.clearAllMocks();
  });

  it('should return error when no API key is configured', async () => {
    (chrome.storage.local.get as any).mockImplementation((keys: any, cb: any) => cb({}));

    // Simulate the handleAnalyzeText function behavior
    const config = await new Promise<any>((resolve) =>
      chrome.storage.local.get(['provider', 'apiKey', 'model'], resolve)
    );

    expect(config.apiKey).toBeUndefined();
  });

  it('should store API key correctly', async () => {
    const testConfig = { provider: 'openai', apiKey: 'sk-test123', model: 'gpt-4o-mini' };

    await new Promise<void>((resolve) =>
      chrome.storage.local.set(testConfig, resolve)
    );

    expect(chrome.storage.local.set).toHaveBeenCalledWith(testConfig, expect.any(Function));
  });
});