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Merge pull request #21453 from timvandermeij/puppeteer-skip-download

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Don't download Puppeteer browsers on `npm install`
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calixteman 2026-06-14 19:25:32 +02:00 committed by GitHub
commit 92bd2dbb38
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2 changed files with 14 additions and 5 deletions
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8
.puppeteerrc.json
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@ -1,9 +1,13 @@
{
"chrome": {
"skipDownload": false
"skipDownload": true,
"version": "stable"
},
"chrome-headless-shell": {
"skipDownload": true
},
"firefox": {
"skipDownload": false,
"skipDownload": true,
"version": "nightly"
}
}

11
test/test.mjs
View File

@ -28,6 +28,7 @@ import {
downloadManifestFiles,
verifyManifestFiles,
} from "./downloadutils.mjs";
import { execSync } from "child_process";
import fs from "fs";
import istanbulCoverage from "istanbul-lib-coverage";
import istanbulReportGenerator from "istanbul-reports";
@ -1095,9 +1096,13 @@ async function startBrowser({
}
async function startBrowsers({ baseUrl, initializeSession, numSessions = 1 }) {
// Remove old browser revisions from Puppeteer's cache. Updating Puppeteer can
// cause new browser revisions to be downloaded, so trimming the cache will
// prevent the disk from filling up over time.
// Install the browsers.
for (const browser of ["firefox@nightly", "chrome@stable"]) {
execSync(`npx puppeteer browsers install ${browser}`, { stdio: "inherit" });
}
// Remove old browser revisions from Puppeteer's cache. The commands above can
// download new browser revisions, so this prevents the disk from filling up.
await puppeteer.trimCache();
const browserNames = ["firefox", "chrome"];