Update cms urls for language preferences

cms/urls.py

@@ -38,6 +38,7 @@ urlpatterns = patterns('',  # nopep8
     url(r'^heartbeat$', include('heartbeat.urls')),
 
     url(r'^user_api/', include('user_api.urls')),
+    url(r'^lang_pref/', include('lang_pref.urls')),
 )
 
 # User creation and updating views

common/djangoapps/lang_pref/tests/test_views.py

@@ -7,6 +7,7 @@ from student.tests.factories import UserFactory
 from user_api.models import UserPreference
 from lang_pref import LANGUAGE_KEY
 
+
 class TestLanguageSetting(TestCase):
     """
     Test setting languages

common/djangoapps/lang_pref/urls.py

@@ -2,7 +2,7 @@
 Urls for managing language preferences
 """
 
-from django.conf.urls import  patterns, url
+from django.conf.urls import patterns, url
 
 urlpatterns = patterns(
     '',

common/djangoapps/lang_pref/views.py

@@ -7,6 +7,7 @@ from django.http import HttpResponse, HttpResponseBadRequest
 from user_api.models import UserPreference
 from lang_pref import LANGUAGE_KEY
 
+
 @login_required
 def set_language(request):
     """

common/test/acceptance/tests/test_lms.py

@@ -74,14 +74,12 @@ class LanguageTest(UniqueCourseTest):
     """
     Tests that the change language functionality on the dashboard works
     """
- 
+
     @property
     def _changed_lang_promise(self):
-     
         def _check_func():
             text = self.dashboard_page.current_courses_text
             return (len(text) > 0, text)
-           
         return Promise(_check_func, "language changed")
 
     def setUp(self):
@@ -106,8 +104,10 @@ class LanguageTest(UniqueCourseTest):
         self.dashboard_page.visit()
         # Change language to Dummy Esperanto
         self.dashboard_page.change_language(self.test_new_lang)
+
+        changed_text = fulfill(self._changed_lang_promise)
         # We should see the dummy-language text on the page
-        self.assertTrue(self.browser.is_text_present(self.current_courses_text))
+        self.assertIn(self.current_courses_text, changed_text)
 
     def test_language_persists(self):
         auto_auth_page = AutoAuthPage(self.browser, username=self.username, password=self.password, email=self.email, course_id=self.course_id)