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[READ-ONLY] Mirror of https://github.com/wojtekmaj/react-hooks. A collection of React Hooks.
hooks react react-hooks
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TypeScript
at main
12345678910111213141516171819202122import { describe, expect, it } from 'vitest';import { renderHook } from 'vitest-browser-react';
import useWindowWidth from './useWindowWidth.js';
const itIfWindowDefined = it.runIf(typeof window !== 'undefined');const itIfWindowUndefined = it.runIf(typeof window === 'undefined');
describe('useWindowWidth()', () => { itIfWindowDefined('should return window.innerWidth by default', async () => { const { result } = await renderHook(() => useWindowWidth());
expect(result.current).toBe(window.innerWidth); });
itIfWindowUndefined('should return null', async () => { const { result } = await renderHook(() => useWindowWidth());
expect(result.current).toBe(null); });});