How to use give_it_a_chance_to_resolve method in Playwright Python

Best Python code snippet using playwright-python

test_element_handle_wait_for_element_state.py

Source:test_element_handle_wait_for_element_state.py

...13# limitations under the License.14import asyncio15import pytest16from playwright.async_api import Error17async def give_it_a_chance_to_resolve(page):18    for i in range(5):19        await page.evaluate(20            "() => new Promise(f => requestAnimationFrame(() => requestAnimationFrame(f)))"21        )22async def wait_for_state(div, state, done):23    await div.wait_for_element_state(state)24    done[0] = True25async def wait_for_state_to_throw(div, state):26    with pytest.raises(Error) as exc_info:27        await div.wait_for_element_state(state)28    return exc_info29async def test_should_wait_for_visible(page):30    await page.set_content('<div style="display:none">content</div>')31    div = await page.query_selector("div")32    done = [False]33    promise = asyncio.create_task(wait_for_state(div, "visible", done))34    await give_it_a_chance_to_resolve(page)35    assert done[0] is False36    await div.evaluate('div => div.style.display = "block"')37    await promise38async def test_should_wait_for_already_visible(page):39    await page.set_content("<div>content</div>")40    div = await page.query_selector("div")41    await div.wait_for_element_state("visible")42async def test_should_timeout_waiting_for_visible(page):43    await page.set_content('<div style="display:none">content</div>')44    div = await page.query_selector("div")45    with pytest.raises(Error) as exc_info:46        await div.wait_for_element_state("visible", timeout=1000)47    assert "Timeout 1000ms exceeded" in exc_info.value.message48async def test_should_throw_waiting_for_visible_when_detached(page):49    await page.set_content('<div style="display:none">content</div>')50    div = await page.query_selector("div")51    promise = asyncio.create_task(wait_for_state_to_throw(div, "visible"))52    await div.evaluate("div => div.remove()")53    exc_info = await promise54    assert "Element is not attached to the DOM" in exc_info.value.message55async def test_should_wait_for_hidden(page):56    await page.set_content("<div>content</div>")57    div = await page.query_selector("div")58    done = [False]59    promise = asyncio.create_task(wait_for_state(div, "hidden", done))60    await give_it_a_chance_to_resolve(page)61    assert done[0] is False62    await div.evaluate('div => div.style.display = "none"')63    await promise64async def test_should_wait_for_already_hidden(page):65    await page.set_content("<div></div>")66    div = await page.query_selector("div")67    await div.wait_for_element_state("hidden")68async def test_should_wait_for_hidden_when_detached(page):69    await page.set_content("<div>content</div>")70    div = await page.query_selector("div")71    done = [False]72    promise = asyncio.create_task(wait_for_state(div, "hidden", done))73    await give_it_a_chance_to_resolve(page)74    assert done[0] is False75    await div.evaluate("div => div.remove()")76    await promise77async def test_should_wait_for_enabled_button(page, server):78    await page.set_content("<button disabled><span>Target</span></button>")79    span = await page.query_selector("text=Target")80    done = [False]81    promise = asyncio.create_task(wait_for_state(span, "enabled", done))82    await give_it_a_chance_to_resolve(page)83    assert done[0] is False84    await span.evaluate("span => span.parentElement.disabled = false")85    await promise86async def test_should_throw_waiting_for_enabled_when_detached(page):87    await page.set_content("<button disabled>Target</button>")88    button = await page.query_selector("button")89    promise = asyncio.create_task(wait_for_state_to_throw(button, "enabled"))90    await button.evaluate("button => button.remove()")91    exc_info = await promise92    assert "Element is not attached to the DOM" in exc_info.value.message93async def test_should_wait_for_disabled_button(page):94    await page.set_content("<button><span>Target</span></button>")95    span = await page.query_selector("text=Target")96    done = [False]97    promise = asyncio.create_task(wait_for_state(span, "disabled", done))98    await give_it_a_chance_to_resolve(page)99    assert done[0] is False100    await span.evaluate("span => span.parentElement.disabled = true")101    await promise102async def test_should_wait_for_editable_input(page, server):103    await page.set_content("<input readonly>")104    input = await page.query_selector("input")105    done = [False]106    promise = asyncio.create_task(wait_for_state(input, "editable", done))107    await give_it_a_chance_to_resolve(page)108    assert done[0] is False109    await input.evaluate("input => input.readOnly = false")...

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.