def wait_until(self, callback, timeout=10):
        from selenium.webdriver.support.wait import WebDriverWait
        WebDriverWait(self.selenium, timeout).until(callback)
Helper function that blocks the execution of the tests until the
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Django-1.6.10/django/contrib/admin/tests.py/AdminSeleniumWebDriverTestCase.wait_until