In a couple of recent projects, I found myself having to test code which could only be run in the browser. Also included information about setting up. ![]() Download Latest Version v8.0.6.zip (438.0 kB) Get Updates. at FirefoxLauncher.launch (./nodemodules/puppeteer/lib/cjs/puppeteer/node/Launcher.js:194:23) I tried deleting nodemodules and running PUPPETEERPRODUCTfirefox npm install puppeteer as puppeteer’s docs suggest, but no luck. UPDATE (7): Reformatted the test server code to cover more general cases. This is an exact mirror of the Jest Puppeteer project, hosted at https. When installed, it downloads a version of Chrome, which it then drives using puppeteer-core. Run PUPPETEERPRODUCTfirefox npm install to download a supported Firefox browser binary. PUPPETEERPRODUCTfirefox npm install -save-dev jest-puppeteer puppeteer jest npx jest Link to repl or repo (highly encouraged) Please provide a minimal repository on GitHub. ![]() To download files with Puppteer we can either the browser's fetch feature - which will download the file into a javascript variable - or find and click the download button which will download the file to the browser's save directory: // start puppeteerĬonst browser = await puppeteer.launch() Īwait page._nd('Page. Puppeteers page and browser classes will automatically be exposed. When you install Puppeteer, it automatically downloads a recent version of Chromium (170MB macOS, 282MB Linux, 280MB Windows) that is guaranteed to work. puppeteer is a product for browser automation.
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