test_fixture_with_classes.py

 from selenium import webdriver

from webdriver_manager.chrome import ChromeDriverManager
import pytest
from webdriver_manager.firefox import GeckoDriverManager


@pytest.fixture(scope='class')
def init_chrome_driver(request):
    ch_driver=webdriver.Chrome(ChromeDriverManager().install())
    request.cls.driver=ch_driver

    yield
    print("----------------Tear Down--------------------")
    ch_driver.close()

@pytest.fixture(scope='class')
def init_ff_driver(request):
    ff_driver=webdriver.Firefox(executable_path=GeckoDriverManager().install())
    request.cls.driver=ff_driver

    yield
    print("----------------Tear Down--------------------")
    ff_driver.close()

@pytest.mark.usefixtures("init_chrome_driver")
class Base_Chrome_Test:
    pass

class Test_Google_Chrome(Base_chrome_Test):
    def test_google_title_chrome(self):
         self.driver.get("http://www.google.com")
         assert self.driver.title== "Google"

@pytest.mark.usefixtures("init_ff_driver")
class Base_ff_Test:
    pass

class Test_Google_ff(Base_ff_Test):

    def test_google_title_ff(self):
         self.driver.get("http://www.google.com")
         assert self.driver.title== "Google"

#(untitled1) C:\Users\gsaini\PycharmProjects\untitled1>pytest PyTestSession\test_fixture_with_classes.py -v -s --html=test_fix.html