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How to use test_should_parse_the_json_post_data method in Playwright Python

Best Python code snippet using playwright-python

test_network.py

Source:test_network.py

...189    page, server190):191    response = await page.goto(server.EMPTY_PAGE)192    assert response.request.post_data is None193async def test_should_parse_the_json_post_data(page, server):194    await page.goto(server.EMPTY_PAGE)195    server.set_route("/post", lambda req: req.finish())196    requests = []197    page.on("request", lambda r: requests.append(r))198    await page.evaluate(199        """() => fetch('./post', { method: 'POST', body: JSON.stringify({ foo: 'bar' }) })"""200    )201    assert len(requests) == 1202    assert requests[0].post_data_json == {"foo": "bar"}203async def test_should_parse_the_data_if_content_type_is_form_urlencoded(page, server):204    await page.goto(server.EMPTY_PAGE)205    server.set_route("/post", lambda req: req.finish())206    requests = []207    page.on("request", lambda r: requests.append(r))...

Playwright tutorial

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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.
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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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