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How to use test_set_extra_http_headers_should_work method in Playwright Python

Best Python code snippet using playwright-python

test_network.py

Source:test_network.py

...430    requests = []431    page.on("request", lambda r: requests.append(r))432    await page.goto(server.PREFIX + "/pptr.png")433    assert requests[0].is_navigation_request()434async def test_set_extra_http_headers_should_work(page, server):435    await page.set_extra_http_headers({"foo": "bar"})436    request = (437        await asyncio.gather(438            server.wait_for_request("/empty.html"),439            page.goto(server.EMPTY_PAGE),440        )441    )[0]442    assert request.getHeader("foo") == "bar"443async def test_set_extra_http_headers_should_work_with_redirects(page, server):444    server.set_redirect("/foo.html", "/empty.html")445    await page.set_extra_http_headers({"foo": "bar"})446    request = (447        await asyncio.gather(448            server.wait_for_request("/empty.html"),...

Playwright tutorial

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Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
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What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
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Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
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