The default browser context is accessible via browser.contexts(). The Puppeteer and Playwright APIs for handling cookies are slightly different but achieve the same goals. Once these steps are executed, the browser context will be authenticated. Playwright provides browserContext.storageState ( [options]) method that can be used to retrieve storage state from authenticated contexts and then create new contexts with prepopulated state. At this point, I can use the webSocketDebuggerUrl from localhost:12345/json/version to connect to the browser. Supported values are "chrome", "chrome-beta", "chrome-dev", "chrome-canary", "msedge", "msedge-beta", "msedge-dev", "msedge-canary". Path to a browser executable to run instead of the bundled one. This is ~/.cache, unless overridden by $XDG_CACHE_HOME. // adminContext and all pages inside, including adminPage, are signed in as "admin". . > Additional arguments to pass to the browser instance. Maximum time in milliseconds to wait for the browser instance to start. Playwright is built to enable cross-browser web automation that is ever-green, capable, reliable and fast. Playwright: [] : userDataDir `browserType.launch`. That way you can log in only once and then skip the log in step for all of the tests. What is Playwright? However, periodically, you may need to update the storageState.json file if your app requires you to re-authenticate after some amount of time. userDataDir .launchPersistent . Returns a dictionary of devices to be used with browser.newContext([options]) or browser.newPage([options]). Page.waitForSelector (Showing top 15 results out of 315) puppeteer ( npm) Page waitForSelector. Playwright can be used to automate scenarios that require authentication. // Override storage state, use worker index to look up logged-in info and generate it lazily. Port to use for the web socket. In that case, you can log into that page once in beforeAll and then use that same page in all the tests. For HTTP authentication use browser.newContext([options]). Path at which to serve the Browser Server. This eliminates the need to login in every context and speeds up test execution. This helper works with a browser out of the box with no additional tools required to install. // Use adminPage and userPage fixtures in the test. Call into Lighthouse Close the context Then use this helper from any of your tests. Playwright can be used to automate scenarios that require authentication. Declaration. playwright.request Added in: v1.16. Session storage is specific to a particular domain and is not persisted across page loads. Cookies and local storage state can be used across different browsers. Extra: Trying to re-use Firebase Auth sessions. Thanks folks! Tests written with Playwright execute in isolated clean-slate environments called browser contexts. User data directories can be used with the browserType.launchPersistentContext(userDataDir[, options]) API. This is not our current priority, so no progress just yet. Close the browser process on Ctrl-C. Defaults to true.#, handleSIGTERM? If many of your tests require multiple authenticated roles from within the same test, you can introduce fixtures for each role. Playwright does not provide API to persist session storage, but the following snippet can be used to save/load session storage. Logger sink for Playwright logging.#, port? @dgozman any news on that? Reuse user data directory to run automation scenarios. Determine the system cache dir. If your web application supports signing in via API, you can use APIRequestContext to simplify sign in flow. Selenium2020()PlaywrightMicrosoft PlaywrightC# Although discouraged, sometimes it is necessary to sacrifice the isolation and run a number of tests in the same page. Playwright provides browserContext.storageState ( [options]) method that can be used to retrieve storage state from authenticated contexts and then create new contexts with prepopulated state. .launchPersistent const browser = await chromium.launch(options); . See this article for other differences between Chromium and Chrome. For certain types of errors Playwright uses specific error classes. This would allow subsequent Playwright processes to connect to the existing Chromium instance without needing to perform any kind of application startup. You will see something like this: Run the same script, but with headless: true, The output is the same as before authorization: response.request ().headers does not contain cookies in both headless: false and . The following is a typical example of using Playwright to drive automation: This object can be used to launch or connect to Chromium, returning instances of Browser. Declaration. Tests written with Playwright execute in isolated clean-slate environments called browser contexts. Defaults to 0 that picks any available port.#, timeout? Returns the persistent browser context instance. Note: This guide covers cookie/token-based authentication (logging in via the app UI). Selectors can be used to install custom selector engines. Dangerous option; use with care. This object can be used to launch or connect to WebKit, returning instances of Browser. I suspect that behind the scenes this would all require the wsEndpoint functionality that @VikramTiwari mentioned above. The list of Chromium flags can be found here.#, channel? Accounts with multi-factor authentication (MFA) cannot be fully automated, and need manual intervention. It started off as a javascript-based library, but they have since expanded to support Python, Java, .NET, and the community has a Go library. privacy statement. Further reading The official MDN docs for cookies. Pass an empty string to use a temporary directory instead. Microsoft Playwright is a newer, open-source, cross-browser automation library for end-to-end testing. Create a test script and an empty folder test-profile-dir: Run the same script second time ( await browser.close (); can be uncommented). The way to achieve this would be to use both wsEndpoint and userDataDir. > If true, Playwright does not pass its own configurations args and only uses the ones from args. Playwright methods might throw errors if they are unable to fulfill a request. That way you can log in only once and then skip the log in step for all of the tests. Headless execution is supported for all the browsers on all platforms. We would simply like to be able to start multiple playwright processes that use the same user directory. Node.js version: v13.12.. Browser: Google Chrome. Regardless, I hope this workaround helps someone out there! Playwright module provides a method to launch a browser instance. You can also consume Playwright as a library, as shown in the following code. To make a direct download, we'll use two native NodeJS modules, fs and https, to interact with a filesystem and file download. Rarely, session storage is used for storing information associated with the logged-in state. Launch a persistent context with the user data directory and login the MFA account. launchPersistentContext (userDataDir, {headless: false . Dangerous option; use with care. To mitigate that, reuse existing authentication state instead. Pass 0 to disable timeout.#, tracesDir? // Example locator pointing to "Welcome, User" greeting. As things stand now, the second process crashes with the error: browserType.launchPersistentContext: Protocol error (Browser.getVersion): Target closed. Best JavaScript code snippets using puppeteer. If true, Playwright does not pass its own configurations args and only uses the ones from args.
playwright userdatadir