Best Python code snippet using playwright-python
test_worker.py
Source:test_worker.py
...107 worker.once("close", lambda _: destroyed.append(True))108 await page.goto(server.CROSS_PROCESS_PREFIX + "/empty.html")109 assert destroyed == [True]110 assert len(page.workers) == 0111async def test_workers_should_report_network_activity(page, server):112 async with page.expect_worker() as worker_info:113 await page.goto(server.PREFIX + "/worker/worker.html"),114 worker = await worker_info.value115 url = server.PREFIX + "/one-style.css"116 async with page.expect_request(url) as request_info, page.expect_response(117 url118 ) as response_info:119 await worker.evaluate(120 "url => fetch(url).then(response => response.text()).then(console.log)", url121 )122 request = await request_info.value123 response = await response_info.value124 assert request.url == url125 assert response.request == request...
How to handle multiple pages with playwright-python?
Python Playwright memory overlad
Handling multiples tab's with Python Playwright
Finding element with slash in the ID using Playwright
How to type F5 to refresh a page using Playwright Python
Can Playwright be used to launch a browser instance
Using Python with Playwright, how to get the value of an element?
Running Playwright on Google colab gives error : asyncio.run() cannot be called from a running event loop
Capturing and Storing Request Data Using Playwright for Python
Playwright Python POST request
If you need to handle new page without event listener (i.e. new tab open by link click), you can try this code:
from playwright import sync_playwright
with sync_playwright() as p:
browser = p.chromium.launch()
context = browser.newContext()
page = context.newPage()
page.goto('<site url>')
with context.expect_page() as tab:
page.click('.newTabByLink')
# do some steps
...
tab.close()
browser.close()
Check out the latest blogs from LambdaTest on this topic:
The web development industry is growing, and many Best Automated UI Testing Tools are available to test your web-based project to ensure it is bug-free and easily accessible for every user. These tools help you test your web project and make it fully compatible with user-end requirements and needs.
This article is a part of our Content Hub. For more in-depth resources, check out our content hub on Selenium Locators Tutorial.
To decide what automation technology to use, we brought together Joe Colantonio, Founder of TestGuild, Sneha. V, Director of Quality Engineering, Everfi, and Carlos Kidman, Director of Engineering, Stealth Startup. The panel discussion was hosted by Mudit Singh, Marketing head at LambdaTest. Mudit decided to take a step backwards and let the panel discussion happen.
Ruby is a programming language which is well suitable for web automation. Ruby makes an excellent choice because of its clean syntax, focus on built-in library integrations, and an active community. Another benefit of Ruby is that it also allows other programming languages like Java, Python, etc. to be used in order to automate applications written in any other frameworks. Therefore you can use Selenium Ruby to automate any sort of application in your system and test the results in any type of testing environment
Selenium is still the most influential and well-developed framework for web automation testing. Being one of the best automation frameworks with constantly evolving features, it is poised to lead the industry in all aspects as compared to other trending frameworks like Cypress, Puppeteer, PlayWright, etc. Furthermore, using Selenium gives you the flexibility to use different programming languages like C#, Ruby, Perl, Java, Python, etc., and also accommodate different operating systems and web browsers for Selenium automation testing.
LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
Get 100 minutes of automation test minutes FREE!!