76 lines
2.2 KiB
TypeScript
76 lines
2.2 KiB
TypeScript
/**
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* tests/setup.ts — vitest 全局 setup
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*
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* 在所有测试之前执行，负责：
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* 1. 导入 CSS（避免 import 报错）
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* 2. polyfill jsdom 缺失的浏览器 API
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* 3. 每个测试后全局清理
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*/
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import { beforeAll, afterEach, vi } from 'vitest'
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// 导入全局 CSS
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import '../src/styles/base.css'
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import '../src/styles/window.css'
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import '../src/styles/desktop.css'
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import '../src/styles/apps.css'
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import '../src/styles/apps2.css'
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// ============================================================
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// jsdom polyfills
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// ============================================================
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beforeAll(() => {
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// matchMedia
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if (!window.matchMedia) {
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Object.defineProperty(window, 'matchMedia', {
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writable: true,
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value: vi.fn().mockImplementation((query: string) => ({
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matches: false,
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media: query,
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onchange: null,
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addListener: vi.fn(),
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removeListener: vi.fn(),
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addEventListener: vi.fn(),
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removeEventListener: vi.fn(),
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dispatchEvent: vi.fn(() => false),
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})),
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})
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}
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// scrollIntoView
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if (!Element.prototype.scrollIntoView) {
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Element.prototype.scrollIntoView = vi.fn()
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}
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// requestAnimationFrame / cancelAnimationFrame
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if (!window.requestAnimationFrame) {
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let rafId = 0
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const callbacks = new Map<number, FrameRequestCallback>()
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window.requestAnimationFrame = vi.fn((cb: FrameRequestCallback) => {
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const handle = ++rafId
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callbacks.set(handle, cb)
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setTimeout(() => {
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const fn = callbacks.get(handle)
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if (fn) { callbacks.delete(handle); fn(Date.now()) }
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}, 16)
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return handle
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})
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window.cancelAnimationFrame = vi.fn((handle: number) => { callbacks.delete(handle) })
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}
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// structuredClone 兜底
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if (!window.structuredClone) {
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;(window as any).structuredClone = (obj: any) => JSON.parse(JSON.stringify(obj))
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}
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})
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// ============================================================
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// 每个测试后全局清理
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// ============================================================
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afterEach(() => {
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// 恢复真实 timers（防止 fake timers 泄漏）
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vi.useRealTimers()
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// 清理 localStorage
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localStorage.clear()
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})
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