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How to use compressReports method in Playwright Internal
Best JavaScript code snippet using playwright-internal
dashboard_compressed_v1.js
Source: dashboard_compressed_v1.js 
...16const {SimpleBlob, flattenSpecs} = require('./utils.js');17async function processDashboardCompressedV1(context, reports, commitSHA) {18 const timestamp = Date.now();19 const dashboardBlob = await SimpleBlob.create('dashboards', `compressed_v1/${commitSHA}.json`);20 await dashboardBlob.uploadGzipped(compressReports(reports));21 context.log(`22 ===== started dashboard compressed v1 =====23 SHA: ${commitSHA}24 ===== complete in ${Date.now() - timestamp}ms =====25 `);26}27module.exports = {processDashboardCompressedV1, compressReports};28function compressReports(reports) {29 const files = {};30 for (const report of reports) {31 for (const spec of flattenSpecs(report)) {32 let specs = files[spec.file];33 if (!specs) {34 specs = new Map();35 files[spec.file] = specs;36 }37 const specId = spec.file + '---' + spec.title + ' --- ' + spec.line;38 let specObject = specs.get(specId);39 if (!specObject) {40 specObject = {41 title: spec.title,42 line: spec.line,...
healthcheck.js
Source: healthcheck.js
...40 };41 }42 return merged;43}44function compressReports(reports) {45 const compressed = [];46 for (var i = 0; i < reports.length; i++) {47 let report = reports[i];48 let compressedReport = [];49 for (let name of services) {50 let serviceReport = report[name];51 if (!serviceReport) {52 compressedReport.push(null);53 continue;54 }55 compressedReport.push([56 serviceReport.ping,57 serviceReport.success,58 serviceReport.errors,59 ]);60 }61 compressed.push(compressedReport);62 }63 return compressed;64}65function parsePings(pings) {66 let report = {};67 // format with structure68 // {69 // "service": {70 // "success": 0,71 // "errors": 0,72 // "ping": average73 // }74 // }75 const workers = Object.keys(pings);76 for (let i = 0; i < workers.length; i++) {77 const [service, worker] = workers[i].split("@", 2);78 let ping = pings[ workers[i] ];79 if (!report[service]) {80 report[service] = {81 count: 1,82 ...ping,83 };84 } else {85 report[service].count += 1;86 report[service].ping += ping.ping;87 report[service].success += ping.success;88 report[service].errors += ping.errors;89 }90 }91 let unknownServices = [];92 const serviceKeys = Object.keys(report);93 for (let i = 0; i < serviceKeys.length; i++) {94 const service = serviceKeys[i];95 if (!services.includes(service)) {96 unknownServices.push(service);97 }98 report[service].ping = report[service].ping / report[service].count;99 delete report[service].count;100 }101 return [ report, unknownServices ];102}103// Triggered when this service sends a ping request and it gets completed104service.onPing((responsible, pings) => {105 const [ report, unknownServices ] = parsePings(pings);106 if (unknownServices.length > 0) {107 for (let i = 0; i < unknownServices.length; i++) {108 services.push(unknownServices[i]);109 }110 if (responsible) {111 service.redis.sadd("status:services", unknownServices, (err) => {112 if (!!err) {113 console.log(err);114 }115 });116 }117 }118 nextGroup.push(report);119 if (nextGroup.length >= reportsPerGroup) {120 if (responsible) {121 const group = mergeReports(nextGroup);122 service.redis.rpush(123 "status:reports",124 JSON.stringify(group),125 (err, items) => {126 if (!!err) {127 console.error(err);128 return;129 }130 if (items > historySize) {131 service.redis.lpop(132 "status:reports",133 items - historySize,134 (err) => {135 if (!!err) {136 console.error(err);137 return;138 }139 }140 );141 }142 }143 );144 }145 nextGroup = [];146 }147 toSend = {148 services,149 data: compressReports([report])[0],150 };151 let forWS = JSON.stringify(toSend);152 // Notify all the clients listening for this event153 for (let i = 0; i < statusListeners.length; i++) {154 statusListeners[i].send(forWS);155 }156});157// A new client wants to listen to service status158router.ws("/status", (ws, req) => {159 statusListeners.push(ws); // Register the client160 ws.on("close", () => {161 // The client disconnected. Remove from list.162 let index = statusListeners.indexOf(ws);163 statusListeners.splice(index, 1);164 });165});166router.get("/status/current", (req, res) => {167 res.send(toSend);168});169router.get("/status/past", (req, res) => {170 let { interval } = req.query;171 interval = parseInt(interval) || 2;172 if (interval > 12) {173 writeError(res, 400, "Requested interval is too big.");174 return;175 }176 service.redis.lrange("status:reports", 0, -1, (err, result) => {177 if (!!err) {178 console.error(err);179 writeError(res, 500);180 return;181 }182 let reports = [];183 let forInterval = [];184 if (interval > 1) {185 // Some intervals are skipped, so let's merge them186 for (let i = 0; i < result.length; i++) {187 forInterval.push(JSON.parse(result[i]));188 if (i > 0 && ((i + 1) % interval === 0)) {189 reports.push(mergeReports(forInterval));190 forInterval = [];191 }192 }193 forInterval = compressReports(forInterval);194 } else {195 for (let i = 0; i < result.length; i++) {196 reports.push(JSON.parse(result[i]));197 }198 }199 res.send({200 interval,201 services,202 forInterval,203 data: compressReports(reports)204 });205 });206});...
scan.js
Source: scan.js
...21 // }22 // console.log(`all scans complete`);23 // console.log(`compressing reports`);24 await combineJSON();25 // await compressReports();26 console.log(`reports compressed`);27}28async function fetchURLs() {29 const docURL = config.docURL;30 console.log(`requesting list of URLs to scan from ${docURL}`);31 const rsp = await fetch(docURL);32 const text = await rsp.text();33 return text.split(/\s+/);34}35// The shell version36async function lighthoose(37 url,38 date,39 config,40 opts = { chromeFlags: ["--headless", "--no-sandbox"] }41) {42 console.log(`scan starting on ${url}`);43 const happyUrl = url.replace(/[^A-z0-9]/g, "_");44 const outputDir = path.resolve(config.saveReportPath, happyUrl, date);45 const outputPath = path.resolve(outputDir, "lighthoose");46 // create reports dir47 await fs.ensureDir(outputDir);48 const onOpenshift = !!process.env.OPENSHIFT_BUILD_NAME;49 const openshiftCpuSlowdownMultiplier = 1;50 if (onOpenshift) {51 console.log(52 `detected openshift environment, setting CPU slowdown factor to ${1 /53 openshiftCpuSlowdownMultiplier}`54 );55 }56 const cmd = [57 `./node_modules/.bin/lighthouse`,58 `--chrome-flags="${opts.chromeFlags.join(" ")}"`,59 `--no-sandbox`,60 onOpenshift61 ? `--throttling.cpuSlowdownMultiplier=${openshiftCpuSlowdownMultiplier}`62 : "",63 `--output=json`,64 `--output=html`,65 `--output=csv`,66 `--output-path=${outputPath}`,67 `"${url}"`68 ].join(" ");69 try {70 const cmdOut = await shell(cmd);71 } catch (e) {72 console.log(`could not run lighthouse`);73 throw e;74 }75 console.log(`scan ${scanId} complete, report saved in ${outputDir}`);76}77async function combineJSON() {78 const reportPath = path.resolve(__dirname, config.saveReportPath);79 // properties of lighthouse JSON that we want to surface to the UI80 const INCLUDED_PROPS = [81 "audits.first-contentful-paint",82 "audits.first-meaningful-paint",83 "audits.speed-index"84 ];85 // properties of the lighthouse JSON that we don't want to surface to the86 // UI (essentially, sub-properties of INCLUDED_PROPS that we want to omit)87 const EXCLUDED_SUB_PROPS = _.flatten(88 ["displayValue", "id", "description", "scoreDisplayMode", "title"].map(sp =>89 INCLUDED_PROPS.map(ip => `${ip}.${sp}`)90 )91 );92 const jsonFiles = await globby(93 path.join(reportPath, "**", "lighthoose.report.json")94 );95 const combinedJSON = jsonFiles.map(require);96 // pick only the properties we care about for the UI97 const data = _(combinedJSON)98 .map(o =>99 _(o)100 .pick(INCLUDED_PROPS)101 .omit(EXCLUDED_SUB_PROPS)102 .value()103 )104 .value();105 // grab a copy of a few properties that were previously duplicated, for lookup in the UI106 const legend = _.pick(107 _.first(combinedJSON),108 _.flatten(INCLUDED_PROPS.map(ip => [`${ip}.description`, `${ip}.title`]))109 );110 await fs.writeJson(path.join(reportPath, "lighthoose.history.json"), {111 data,112 legend113 });114}115async function compressReports() {116 const reportPath = path.resolve(__dirname, config.saveReportPath);117 await zipdirp(reportPath, {118 saveTo: path.join(reportPath, "lighthoose-reports-all.zip"),119 filter: path => !/\.zip$/.test(path) // don't include existing zip files120 });121}122module.exports = scan;123if (require.main === module) {124 scan();...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 await context.tracing.start({ screenshots: true, snapshots: true });6 const page = await context.newPage();7 await context.tracing.stop({ path: 'trace.zip' });8 await browser.close();9})();10#### tracing.start(options)
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.screenshot({ path: 'example.png' });7 await browser.close();8 await context._browserContext._options.recordVideo._recorder._video._compressReports();9})();
Using AI Code Generation
1const fs = require('fs');2const path = require('path');3const { chromium } = require('playwright');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.screenshot({ path: 'example.png' });9 const reportsDirectory = path.join(__dirname, 'reports');10 const compressedReportsDirectory = path.join(__dirname, 'compressed-reports');11 await page.context().compressReports(reportsDirectory, compressedReportsDirectory);12 await browser.close();13})();14#### browserContext.compressReports(reportsDirectory, compressedReportsDirectory[, options])15const fs = require('fs');16const path = require('path');17const { chromium } = require('playwright');18(async () => {19 const browser = await chromium.launch();20 const context = await browser.newContext();21 const page = await context.newPage();22 await page.screenshot({ path: 'example.png' });23 const reportsDirectory = path.join(__dirname, 'reports');24 const compressedReportsDirectory = path.join(__dirname, 'compressed-reports');25 await page.context().compressReports(reportsDirectory, compressedReportsDirectory);26 await browser.close();27})();28const fs = require('fs');29const path = require('path');30const { chromium } = require('playwright');31(async () => {32 const browser = await chromium.launch();
Using AI Code Generation
1const { compressReports } = require('@playwright/test');2(async () => {3 await compressReports({4 });5})();6### method: `compressReports(options)`7[Apache 2.0](LICENSE)
Using AI Code Generation
1const { compressReports } = require('playwright/lib/utils/test/reporters/utils');2compressReports('test-results', 'test-results.zip');3 module.exports = {4 };5 module.exports = {6 };7 module.exports = {8 };
StackOverFlow community discussions
Questions
Discussion
How to run a list of test suites in a single file concurrently in jest?
firefox browser does not start in playwright
Is it possible to get the selector from a locator object in playwright?
firefox browser does not start in playwright
Jest + Playwright - Test callbacks of event-based DOM library
Running Playwright in Azure Function
Assuming you are not running test with the --runinband flag, the simple answer is yes but it depends ????
There is a pretty comprehensive GitHub issue jest#6957 that explains certain cases of when tests are run concurrently or in parallel. But it seems to depend on a lot of edge cases where jest tries its best to determine the fastest way to run the tests given the circumstances.
To my knowledge there is no way to force jest to run in parallel.
Aside
Have you considered using playwright instead of puppeteer with jest? Playwright has their own internally built testing library called @playwright/test that is used in place of jest with a similar API. This library allows for explicitly defining test groups in a single file to run in parallel (i.e. test.describe.parallel) or serially (i.e. test.describe.serial). Or even to run all tests in parallel via a config option.
// parallel
test.describe.parallel('group', () => {
test('runs in parallel 1', async ({ page }) => {});
test('runs in parallel 2', async ({ page }) => {});
});
// serial
test.describe.serial('group', () => {
test('runs first', async ({ page }) => {});
test('runs second', async ({ page }) => {});
});
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Playwright tutorial
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- Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.
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