使用 Selenium 的 StaticLiveServerTestCase：ERR_CONNECTION_REFUSED
这是片段：
from django.test import LiveServerTestCase
from selenium import webdriver
class MySeleniumTests(LiveServerTestCase):
# fixtures = ['user-data.json']
@classmethod
def setUpClass(cls):
super().setUpClass()
cls.selenium = webdriver.Chrome(executable_path='./chromedriver')
cls.selenium.implicitly_wait(10)
@classmethod
def tearDownClass(cls):
cls.selenium.quit()
super().tearDownClass()
def test_login(self):
self.selenium.get('http://localhost:8000/accounts/login')
I'm running the default snippet from the docs for testing with selenium but 'm using Chrome driver. When I run the tests using python manage.py test it can't connect to the server seems it won't start, throwing the error ::ERR_CONNECTION_REFUSED. Any ideas?
Here is the snippet:
from django.test import LiveServerTestCase
from selenium import webdriver
class MySeleniumTests(LiveServerTestCase):
# fixtures = ['user-data.json']
@classmethod
def setUpClass(cls):
super().setUpClass()
cls.selenium = webdriver.Chrome(executable_path='./chromedriver')
cls.selenium.implicitly_wait(10)
@classmethod
def tearDownClass(cls):
cls.selenium.quit()
super().tearDownClass()
def test_login(self):
self.selenium.get('http://localhost:8000/accounts/login')
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评论（1）
为什么 test_login 中的 url 是硬编码的（localhost:8000）？由于您使用的是 LiveServerTestCase，因此您可以使用
self.live_server_url访问服务器基本 URL。您在描述中添加的文档链接中也提到了这一点。连接拒绝错误很可能是由于以下原因之一的硬编码 URL 导致的：Why is the url hard coded(localhost:8000) in test_login? Since you are using LiveServerTestCase, you would be able to access the server base URL with
self.live_server_url. This is also mentioned on the docs link you have added in the description. The connection refused error is most likely happening due to the hard-coded URL for one of the following reasons: