π§ͺShould / Expected Conditions
Pylenium provides fluent syntax to check for expected conditions.
Pylenium's Driver, Element, and Elements objects each have a Should
API that allows you to write fluent-like code to wait and check for any expected conditions.
For example, to check that an element is visible on the webpage, you would do this:
def test_element_is_visible(py):
py.visit("https://qap.dev")
assert py.get("a[href='/about']").should().be_visible()
With Selenium, you normally use the ExpectedConditions
class:
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.wait import WebDriverWait
def test_element_is_visible():
driver = webdriver.Chrome()
wait = WebDriverWait(driver, timeout=10)
driver.get("https://qap.dev")
element = wait.until(EC.visibility_of_element_located(By.CSS_SELECTOR, "a[href='/about']"))
assert element.is_displayed()
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