fix cloud tests (#2613)

* Supply correct config for Sauce Labs tests

* Inelegant (but working) Sauce Labs testing of browsers

mochify.webdriver.cjs

@@ -1,4 +1,9 @@
 "use strict";
+const assert = require("node:assert");
+
+assert(process.env.BROWSER_NAME);
+assert(process.env.SAUCE_USERNAME);
+assert(process.env.SAUCE_ACCESS_KEY);
 
 module.exports = {
     driver: "webdriver",

package.json

@@ -35,7 +35,7 @@
     "test-dev": "npm run test-node --  -n watch -n  watch-path=test --node-option watch-path=lib -R min",
     "test-headless": "mochify --driver puppeteer",
     "test-coverage": "nyc nyc --exclude-after-remap false mochify --driver puppeteer --bundle 'node coverage.cjs'",
-    "test-cloud": "npm run test-headless -- --wd",
+    "test-cloud": "./scripts/test-cloud.sh",
     "test-webworker": "mochify --driver puppeteer --serve . test/webworker/webworker-support-assessment.js",
     "test-esm-support": "mocha test/es2015/module-support-assessment-test.mjs",
     "test-esm-browser-build": "node test/es2015/check-esm-bundle-is-runnable.js",

scripts/test-cloud.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+BROWSER_NAME=MicrosoftEdge mochify -C mochify.webdriver.cjs \
+&& BROWSER_NAME=chrome mochify -C mochify.webdriver.cjs \
+&& BROWSER_NAME=firefox mochify -C mochify.webdriver.cjs