Selenium + Python · 36. Test Lifecycle Management, Setup & Teardown Patterns

Lifecycle Context Manager

from contextlib import contextmanager
from selenium import webdriver@contextmanager
def get_browser():
    driver = webdriver.Chrome()
    driver.maximize_window()
    try:
        yield driver
    finally:
        driver.quit() # Guaranteed teardown!

Task

Implement safe_lifecycle_runner(driver_creator, test_func):
1. driver = driver_creator().
2. In try block, call test_func(driver).
3. In finally block, call driver.quit().

💡Common doubts

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Lesson 36 of 43

Python

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