Best Python code snippet using playwright-python
test_chromium_tracing.py
Source:test_chromium_tracing.py  
...34    await page.goto(server.PREFIX + "/grid.html")35    await browser.stop_tracing()36    assert os.path.getsize(output_file) > 037@pytest.mark.only_browser("chromium")38async def test_should_run_with_custom_categories_if_provided(39    browser: Browser, page: Page, tmpdir: Path40):41    output_file = tmpdir / "trace.json"42    await browser.start_tracing(43        page=page,44        screenshots=True,45        path=output_file,46        categories=["disabled-by-default-v8.cpu_profiler.hires"],47    )48    await browser.stop_tracing()49    with open(output_file, mode="r") as of:50        trace_json = json.load(of)51        assert (52            "disabled-by-default-v8.cpu_profiler.hires"...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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