139 lines
3.7 KiB
JavaScript
139 lines
3.7 KiB
JavaScript
const automator = require('miniprogram-automator');
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const path = require('path');
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const PROJECT_PATH = path.resolve(__dirname, '../../unpackage/dist/dev/mp-weixin');
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const CLI_PATH = 'D:\\wechat-dev-tools\\cli.bat';
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const DEVTOOL_PORT = 45869;
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/**
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* 启动微信小程序
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* @returns {Promise<MiniProgram>}
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*/
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async function launchMiniProgram() {
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console.log('[automator] 启动小程序...');
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const miniProgram = await automator.launch({
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projectPath: PROJECT_PATH,
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cliPath: CLI_PATH,
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port: DEVTOOL_PORT
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});
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console.log('[automator] 小程序已启动');
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return miniProgram;
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}
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/**
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* 连接已在运行的小程序
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*/
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async function connectMiniProgram() {
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return automator.connect({ port: DEVTOOL_PORT });
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}
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/**
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* 模拟微信登录流程
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* 通过调用 wx.login 获取 code，触发后端登录
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* @param {MiniProgram} miniProgram
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* @returns {Promise<void>}
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*/
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async function loginAsMember(miniProgram) {
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console.log('[automator] 执行会员登录流程...');
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try {
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// 调用微信登录接口
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await miniProgram.callWxMethod('login', {});
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} catch (err) {
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console.warn('[automator] wx.login 调用异常（可能已在模拟器中自动完成）:', err.message);
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}
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// 等待登录完成并跳转到首页
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await miniProgram.waitFor(1000);
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}
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/**
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* 等待当前页面 URL 匹配指定模式
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* @param {MiniProgram} miniProgram
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* @param {string} urlPattern - 页面路径模式
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* @param {number} timeout - 超时时间(ms)
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* @returns {Promise<Page>}
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*/
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async function waitForPage(miniProgram, urlPattern, timeout = 30000) {
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const startTime = Date.now();
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while (Date.now() - startTime < timeout) {
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try {
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const page = await miniProgram.currentPage();
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if (page && page.path && page.path.includes(urlPattern)) {
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console.log(`[automator] 页面已加载: ${page.path}`);
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return page;
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}
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} catch (e) {
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// 页面尚未准备好，继续等待
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}
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await miniProgram.waitFor(500);
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}
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throw new Error(`等待页面 "${urlPattern}" 超时 (${timeout}ms)`);
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}
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/**
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* 截图保存
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* @param {MiniProgram} miniProgram
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* @param {string} name - 截图名称
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* @returns {Promise<string>} 截图文件路径
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*/
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async function screenshot(miniProgram, name) {
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const screenshotsDir = path.resolve(__dirname, '../screenshots');
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const fs = require('fs');
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if (!fs.existsSync(screenshotsDir)) {
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fs.mkdirSync(screenshotsDir, { recursive: true });
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}
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const timestamp = Date.now();
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const safeName = name.replace(/[^a-zA-Z0-9_-]/g, '_');
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const filePath = path.join(screenshotsDir, `${timestamp}_${safeName}.png`);
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await miniProgram.screenshot({ path: filePath });
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console.log(`[automator] 截图已保存: ${filePath}`);
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return filePath;
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}
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/**
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* 通过 TabBar 切换页面
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* @param {MiniProgram} miniProgram
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* @param {number} index - TabBar 索引 (0:首页, 1:课程, 2:我的课程, 3:我的)
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* @returns {Promise<void>}
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*/
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async function switchTab(miniProgram, index) {
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console.log(`[automator] 切换到 TabBar 索引: ${index}`);
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await miniProgram.callWxMethod('switchTab', { url: getTabBarUrl(index) });
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await miniProgram.waitFor(1000);
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}
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/**
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* 获取 TabBar 页面 URL
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*/
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function getTabBarUrl(index) {
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const tabs = [
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'/pages/index/index',
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'/pages/search/search',
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'/pages/my-courses/my-courses',
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'/pages/profile/profile'
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];
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return tabs[index] || tabs[0];
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}
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/**
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* 生成唯一测试数据标识
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*/
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function generateTestId() {
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return `e2e_${Date.now()}_${Math.random().toString(36).substring(2, 8)}`;
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}
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module.exports = {
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launchMiniProgram,
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connectMiniProgram,
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loginAsMember,
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waitForPage,
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screenshot,
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switchTab,
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getTabBarUrl,
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generateTestId,
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PROJECT_PATH,
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CLI_PATH,
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DEVTOOL_PORT
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};
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