KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use support_post_data method in Playwright Python

Best Python code snippet using playwright-python

test_fetch_browser_context.py

Source:test_fetch_browser_context.py

...125        context.request.get(server.EMPTY_PAGE, headers={"Cookie": "foo=bar"}),126    )127    assert server_req.getHeader("Cookie") == "foo=bar"128@pytest.mark.parametrize("method", ["delete", "patch", "post", "put"])129async def test_should_support_post_data(130    context: BrowserContext, method: str, server: Server131):132    async def support_post_data(fetch_data, request_post_data):133        [request, response] = await asyncio.gather(134            server.wait_for_request("/simple.json"),135            getattr(context.request, method)(136                server.PREFIX + "/simple.json", data=fetch_data137            ),138        )139        assert request.method.decode() == method.upper()140        assert request.post_body == request_post_data141        assert response.status == 200142        assert response.url == server.PREFIX + "/simple.json"143        assert request.getHeader("Content-Length") == str(len(request.post_body))144    await support_post_data("My request", "My request".encode())145    await support_post_data(b"My request", "My request".encode())146    await support_post_data(147        ["my", "request"], json.dumps(["my", "request"], separators=(",", ":")).encode()148    )149    await support_post_data(150        {"my": "request"}, json.dumps({"my": "request"}, separators=(",", ":")).encode()151    )152    with pytest.raises(Error, match="Unsupported 'data' type: <class 'function'>"):153        await support_post_data(lambda: None, None)154async def test_should_support_application_x_www_form_urlencoded(155    context: BrowserContext, server: Server156):157    [request, response] = await asyncio.gather(158        server.wait_for_request("/empty.html"),159        context.request.post(160            server.PREFIX + "/empty.html",161            form={162                "firstName": "John",163                "lastName": "Doe",164                "file": "f.js",165            },166        ),167    )...

Playwright tutorial

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.

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.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
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.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
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.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.