conftest.py

import pytest
from selenium import webdriver
from selenium.webdriver.chrome.options import Options

driver: webdriver.Remote

@pytest.fixture
def setup_teardown():
    # setup
    global driver

    chrome_options = Options()
    #chrome_options.add_argument('--headless') # para executar os testes em modo headless basta descomentar esta linha
    chrome_options.add_argument('--no-sandbox') 
    #chrome_options.binary_location = '/usr/bin/google-chrome'

    driver = webdriver.Chrome('/usr/bin/chromedriver', options=chrome_options)

    driver.get("https://www.saucedemo.com/")
    driver.maximize_window()
    driver.implicitly_wait(5)

    # run test
    yield

    # teardown
    driver.quit()