小编fiv*_*vef的帖子

这是我第一次尝试使用Iceweasel浏览器在树莓派上运行Selenium.我今晚尝试了一个简单的测试

# selenium test for /mod2 
# verify: posts, and page name
class TestMod2Selenium(unittest.TestCase):
    def setUp(self):
        self.driver = webdriver.Firefox()

    def test_validate_page_elements(self):
        driver = self.driver
        driver.get("127.0.0.1:5000/mod2")
        self.assertIn("Home - microblog", driver.title)
    def tearDown(self):
        self.driver.close()

我在运行时得到的错误是:

=====================================================================
ERROR: test_validate_page_elements (__main__.TestMod2Selenium)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "test.py", line 58, in setUp
    self.driver = webdriver.Firefox()
  File "/home/pi/naughton_python/flask/flask/local/lib/python2.7/site-packages/selenium/webdriver/firefox/webdriver.py", line 59, in __init__
    self.binary, timeout),
  File "/home/pi/naughton_python/flask/flask/local/lib/python2.7/site-packages/selenium/webdriver/firefox/extension_connection.py", line 47, in __init__
    self.binary.launch_browser(self.profile)
  File "/home/pi/naughton_python/flask/flask/local/lib/python2.7/site-packages/selenium/webdriver/firefox/firefox_binary.py", line 61, in launch_browser
    self._wait_until_connectable()
  File "/home/pi/naughton_python/flask/flask/local/lib/python2.7/site-packages/selenium/webdriver/firefox/firefox_binary.py", line 100, in _wait_until_connectable …