в случаи не удачного теста получаю ошибку
(node:9140) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): AssertionError: check is insert script: expected 2 to equal 1
(node:9140) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
что приводит к не закрытию процесса хрома и зависанию теста до таймаута
Сам тест:
const chromeLauncher = require('chrome-launcher');
const CDP = require('chrome-remote-interface');
const request = require('request');
const should = require('chai').should;
const assert = require('chai').assert;
const expect = require('chai').expect;
//const Benchmark = require('benchmark');
const nock = require('nock');
//const async = require('async');
finalhandler = require('finalhandler'),
http = require('http'),
Router = require('router');
async function launchChrome() {
return await chromeLauncher.launch({
chromeFlags: [
// '--disable-gpu',
// '--headless',
'--use-mobile-user-agent',
'--user-agent="Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3"',
"--incognito",
'--test-type',
'--disable-translate',
'--disable-extensions'
]
});
}
async function getBrowserComponents() {
return new Promise(async (resolve) => {
const chrome = await launchChrome();
const protocol = await CDP({
port: chrome.port
});
const {
DOM,
Page,
Emulation,
Runtime
} = protocol;
await Promise.all([Page.enable(), Runtime.enable(), DOM.enable()]);
return resolve({
DOM,
Page,
Emulation,
Runtime,
protocol,
chrome
})
})
}
describe('Visual test view chromium', function () {
this.timeout(60000);
let router = Router({});
let server;
let serverPort = 3067;
// proxy var
let DOM,
Page,
Emulation,
Runtime,
protocol,
chrome;
after(function () {
protocol.close();
chrome.kill();
});
before(function(done){
let templateHeader = `
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>TEST JS CODE</title>
</head>
<body>
`;
let templateFooter = `</body></html>`;
router.get('/',function(req, res) {
res.end('');
});
router.get('/test-js',function(req, res) {
res.end(templateHeader + `
<script type="text/javascript"></script>
<script type="text/javascript"></script>
` + templateFooter);
});
server = http.createServer(function onRequest(req, res) {
router(req, res, finalhandler(req, res));
});
server.listen({port: serverPort, timeout: 60000}, function(){
console.log('server start');
// set proxy var
(async function() {
let lib = await getBrowserComponents();
DOM = lib.DOM;
Page = lib.Page;
Emulation = lib.Emulation;
Runtime = lib.Runtime;
protocol = lib.protocol;
chrome = lib.chrome;
done();
})()
});
});
it('test safe code', function (done) {
(async function() {
let url = 'http://localhost:'+serverPort+'/test-js';
await Page.navigate({ url: url, referrer: 'http://test-site.ru' });
Page.loadEventFired(async() => {
let scriptJS = `document.querySelectorAll('script').length`;
let result = await Runtime.evaluate({
expression: scriptJS
});
expect(result.result.value).to.equal(1, "check is insert script");
done();
});
})();
})
});