107 lines
3.2 KiB
TypeScript
107 lines
3.2 KiB
TypeScript
/**
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* 全局测试配置
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* 主要为后端测试提供基础环境
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* 组件测试使用各自的 test-utils.tsx
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*/
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/* eslint-disable @typescript-eslint/no-empty-function */
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// Set up jsdom for ALL tests (both backend and frontend)
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import { JSDOM } from "jsdom";
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const dom = new JSDOM("<!DOCTYPE html><html><body></body></html>", {
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pretendToBeVisual: true,
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url: "http://localhost",
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});
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globalThis.document = dom.window.document;
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globalThis.window = dom.window as unknown as typeof globalThis & Window;
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globalThis.navigator = dom.window.navigator;
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globalThis.HTMLElement = dom.window.HTMLElement;
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globalThis.Element = dom.window.Element;
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globalThis.getComputedStyle = dom.window.getComputedStyle;
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// Ensure document.body exists
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if (!globalThis.document.body) {
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const body = globalThis.document.createElement("body");
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globalThis.document.documentElement.appendChild(body);
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}
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// CRITICAL: Set up polyfills BEFORE any other imports
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// This ensures @testing-library/react sees these when it loads
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// IE-style event handling polyfill (React fallback)
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const nodeProto = dom.window.Node.prototype;
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const elementProto = dom.window.Element.prototype;
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const htmlElementProto = dom.window.HTMLElement.prototype;
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const attachEventFn = () => {};
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const detachEventFn = () => {};
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Object.defineProperty(nodeProto, "attachEvent", { configurable: true, value: attachEventFn, writable: true });
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Object.defineProperty(nodeProto, "detachEvent", { configurable: true, value: detachEventFn, writable: true });
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Object.defineProperty(elementProto, "attachEvent", { configurable: true, value: attachEventFn, writable: true });
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Object.defineProperty(elementProto, "detachEvent", { configurable: true, value: detachEventFn, writable: true });
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Object.defineProperty(htmlElementProto, "attachEvent", { configurable: true, value: attachEventFn, writable: true });
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Object.defineProperty(htmlElementProto, "detachEvent", { configurable: true, value: detachEventFn, writable: true });
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// Other polyfills
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globalThis.ResizeObserver = class {
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disconnect() {}
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observe() {}
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unobserve() {}
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};
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globalThis.MutationObserver = class {
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disconnect() {}
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observe() {}
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takeRecords() {
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return [];
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}
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unobserve() {}
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};
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globalThis.IntersectionObserver = class {
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disconnect() {}
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observe() {}
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takeRecords() {
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return [];
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}
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unobserve() {}
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} as unknown as typeof IntersectionObserver;
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globalThis.requestAnimationFrame = (cb: FrameRequestCallback) => setTimeout(cb, 16);
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globalThis.cancelAnimationFrame = (id: number) => clearTimeout(id);
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Object.defineProperty(dom.window, "matchMedia", {
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value: (query: string) => ({
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addEventListener: () => {},
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addListener: () => {},
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dispatchEvent: () => true,
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matches: false,
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media: query,
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onchange: null,
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removeEventListener: () => {},
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removeListener: () => {},
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}),
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writable: true,
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});
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dom.window.Element.prototype.scrollTo = () => {};
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dom.window.Element.prototype.scrollIntoView = () => {};
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Object.defineProperty(dom.window, "customElements", {
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value: {
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define: () => {},
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get: () => undefined,
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},
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writable: true,
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});
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globalThis.customElements = dom.window.customElements;
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import { afterEach } from "bun:test";
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afterEach(() => {
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document.body.innerHTML = "";
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});
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