使用 Selenium 和 Python 进行跨浏览器测试

Question

I'm trying to run this code to perform some action in Chrome and Firefox, but when I run the test runner Chrome starts and the test cases are failing in Chrome, then Firefox opens and test cases work just fine in Firefox.

I've tried for loop and a couple of things that didn't work.

Here's my code:

from selenium import webdriver as wd
import pytest
import time
Chrome=wd.Chrome(executable_path=r"C:\Chrome\chromedriver.exe")
Firefox=wd.Firefox(executable_path=r"C:\geckodriver\geckodriver.exe")
class TestLogin():
    @pytest.fixture()
    def setup1(self):
        browsers=[Chrome, Firefox]
        for i in browsers:
            self.driver= i
            i.get("https://www.python.org")
            time.sleep(3)

        yield
        time.sleep(3)
        self.driver.close()

    def test_Python_website(self,setup1):
        self.driver.find_element_by_id("downloads").click()
        time.sleep(3)

Answer 1

Instead of explicit sleep 's, you should wait for the element:

from selenium import webdriver as wd
from selenium.webdriver.support import expected_conditions as EC
import pytest
import time

Chrome=wd.Chrome(executable_path=r"C:\Chrome\chromedriver.exe")
Firefox=wd.Firefox(executable_path=r"C:\geckodriver\geckodriver.exe")

class TestLogin():
    @pytest.fixture()
    def setup1(self):
        browsers = [Chrome, Firefox]
        for i in browsers:
            self.driver = i
            i.get("https://www.python.org")

        yield
        self.driver.quit()

    def test_Python_website(self, setup1):
        wait = WebDriverWait(self.driver, 10)
        downloads = wait.until(EC.element_to_be_clickable(By.ID, "downloads"))
        downloads.click()

Note: You probably want self.driver.quite() , as this will close the window and cause the browser process to close down as well. The call to self.driver.close() will only close the window, but will leave the firefox.exe or chrome.exe process running in memory after the test finishes.