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How to use test_should_emit_binary_frame_events method in Playwright Python

Best Python code snippet using playwright-python

test_websocket.py

Source:test_websocket.py

...64    if not ws.is_closed():65        await ws.wait_for_event("close")66    assert sent == ["echo-text"]67    assert received == ["incoming", "text"]68async def test_should_emit_binary_frame_events(page, ws_server):69    sent = []70    received = []71    def on_web_socket(ws):72        ws.on("framesent", lambda payload: sent.append(payload))73        ws.on("framereceived", lambda payload: received.append(payload))74    page.on("websocket", on_web_socket)75    async with page.expect_event("websocket") as ws_info:76        await page.evaluate(77            """port => {78            const ws = new WebSocket('ws://localhost:' + port + '/ws');79            ws.addEventListener('open', () => {80                const binary = new Uint8Array(5);81                for (let i = 0; i < 5; ++i)82                    binary[i] = i;...

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.
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.
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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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