Update

public/admin/plugins/codemirror/test/run.js

@@ -0,0 +1,41 @@
+#!/usr/bin/env node
+
+var lint = require("./lint");
+
+var files = new (require('node-static').Server)();
+
+var server = require('http').createServer(function (req, res) {
+  req.addListener('end', function () {
+    files.serve(req, res, function (err/*, result */) {
+      if (err) {
+        console.error(err);
+        process.exit(1);
+      }
+    });
+  }).resume();
+}).addListener('error', function (err) {
+  throw err;
+}).listen(3000,(async () => {
+  const puppeteer = require('puppeteer');
+  const browser = await puppeteer.launch({args: ["--no-sandbox", "--disable-setuid-sandbox"]})
+  const page = await browser.newPage()
+  page.on('console', msg => console.log("console:", msg.text()))
+  page.on('dialog', async dialog => {
+    console.log(dialog.message())
+    await dialog.dismiss()
+  })
+  page.evaluateOnNewDocument(() => window.automatedTests = true)
+  await page.goto('http://localhost:3000/test/index.html#' + (process.argv[2] || ""))
+  while(1) {
+    if (await page.evaluate(() => window.done)) break
+    await sleep(200)
+  }
+  let [failed, errors] = await page.evaluate(() => [window.failed, window.errored])
+  for (let error of errors) console.log(error)
+  console.log(await page.evaluate(() => document.getElementById('output').innerText + "\n" +
+                                          document.getElementById('status').innerText))
+  process.exit(failed > 0 || errors.length || !lint.ok ? 1 : 0)
+  await browser.close()
+})())
+
+function sleep(n) { return new Promise(acc => setTimeout(acc, n)) }