42 lines
1.2 KiB
TypeScript
42 lines
1.2 KiB
TypeScript
import { renderHook, waitFor } from '@testing-library/react';
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import { describe, expect, test, vi, beforeEach } from 'vitest';
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const setupHook = async () => {
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const module = await import('../../src/hooks/useServiceWorker');
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return module.useServiceWorker;
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};
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describe('useServiceWorker', () => {
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beforeEach(() => {
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vi.resetModules();
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vi.clearAllMocks();
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});
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test('registers service worker successfully', async () => {
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const register = vi.fn().mockResolvedValue({});
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Object.defineProperty(navigator, 'serviceWorker', {
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value: { register },
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configurable: true,
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});
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const useServiceWorker = await setupHook();
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const { result } = renderHook(() => useServiceWorker());
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await waitFor(() => expect(result.current).toBe(true));
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expect(register).toHaveBeenCalledWith('/service-worker.js');
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});
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test('handles registration failure', async () => {
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const register = vi.fn().mockRejectedValue(new Error('fail'));
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Object.defineProperty(navigator, 'serviceWorker', {
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value: { register },
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configurable: true,
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});
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const useServiceWorker = await setupHook();
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const { result } = renderHook(() => useServiceWorker());
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await waitFor(() => expect(result.current).toBe(false));
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});
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});
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