/* eslint-disable no-undef, no-process-exit */ const fs = require('fs'); const path = require('path'); const mkdirp = require('mkdirp'); const puppeteer = require('puppeteer'); const webpack = require('webpack'); const config = require('../../webpack.config'); const middleware = require('webpack-dev-middleware'); const express = require('express'); const devRoutes = require('../../server/bin/test'); const app = express(); const wpm = middleware(webpack(config(null, { mode: 'development' })), { logLevel: 'silent' }); app.use(wpm); devRoutes(app, { middleware: wpm }); // eslint-disable-next-line no-unused-vars function onConsole(msg) { // uncomment to debug // console.error(msg.text()); } const server = app.listen(async function() { let exitCode = -1; const browser = await puppeteer.launch(); try { const page = await browser.newPage(); page.on('console', onConsole); page.on('pageerror', console.log.bind(console)); await page.goto(`http://127.0.0.1:${server.address().port}/test`); await page.waitFor(() => typeof runner.testResults !== 'undefined', { polling: 1000, timeout: 15000 }); const results = await page.evaluate(() => runner.testResults); const coverage = await page.evaluate(() => __coverage__); if (coverage) { const dir = path.resolve(__dirname, '../../.nyc_output'); mkdirp.sync(dir); fs.writeFileSync( path.resolve(dir, 'frontend.json'), JSON.stringify(coverage) ); } const stats = results.stats; exitCode = stats.failures; console.log(`${stats.passes} passing (${stats.duration}ms)\n`); if (stats.failures) { console.log('Failures:\n'); for (const f of results.failures) { console.log(`${f.fullTitle}`); console.log(` ${f.err.stack}\n`); } } } catch (e) { console.log(e); } finally { browser.close(); server.close(() => { process.exit(exitCode); }); } });