How to use test_should_output_a_trace method in Playwright Python

Best Python code snippet using playwright-python

test_chromium_tracing.py

Source: test_chromium_tracing.py Github

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...16from pathlib import Path17import pytest18from playwright.async_api import Browser, Page19@pytest.mark.only_browser("chromium")20async def test_should_output_a_trace(21 browser: Browser, page: Page, server, tmpdir: Path22):23 output_file = tmpdir /​ "trace.json"24 await browser.start_tracing(page=page, screenshots=True, path=output_file)25 await page.goto(server.PREFIX + "/​grid.html")26 await browser.stop_tracing()27 assert os.path.getsize(output_file) > 028@pytest.mark.only_browser("chromium")29async def test_should_create_directories_as_needed(30 browser: Browser, page: Page, server, tmpdir31):32 output_file = tmpdir /​ "these" /​ "are" /​ "directories" /​ "trace.json"33 await browser.start_tracing(page=page, screenshots=True, path=output_file)34 await page.goto(server.PREFIX + "/​grid.html")...

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You can use Playwright's codegen tool and open the webkit browser

playwright codegen -b webkit
https://stackoverflow.com/questions/70795648/can-playwright-be-used-to-launch-a-browser-instance

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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.

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