pytest，使用拆卸退出为每个测试文件初始化 webdriver

Question

Current part of code in the test module:

def test_01():
    driver.get('https://www.google.com')

Conftest code:

import pytest
from selenium import webdriver
from selenium.webdriver.support.ui import WebDriverWait


@pytest.fixture(autouse=True)
def browser():
    driver = webdriver.Chrome(executable_path=r"C:\webdrivers\1\chromedriver.exe")
    driver.implicitly_wait(5)
    wait = WebDriverWait(driver, 10)
    driver.maximize_window()
    yield
    driver.quit()

Result : "E NameError: name 'driver' is not defined"

Target result : initialize webdriver without class, setup webdriver as driver into each test function, run function with it and quit with fixtures postcondition from conftest. I have a lot of test files and thats why I should to do it once.

I've also tried return variable from fixture, but as I understood the test function still need to have variable for fixture and it looks wrong as for me. For example: fixture - return x, testfunction(fixture): x = fixture. And it still not works with webdriver\\driver (or rather I didn't figure it out).

Answer 1

Your test function needs to take the fixture as an argument, that's the first part of the problem.

For instance:

def test_01(driver):
    driver.get('https://www.google.com')

But you don't have a driver fixture yet, just one called browser , so you'll need to change the name of the fixture:

@pytest.fixture(autouse=True)
def driver(request):
   ...

Finally, the fixture needs to return the driver, so that you can use it.

@pytest.fixture(autouse=True)
def driver(request):
    ...
    yield driver
    ...