BLD-1190: Fix bok-choy test.

common/test/acceptance/pages/lms/video/video.py

@@ -573,6 +573,10 @@ class VideoPage(PageObject):
 
         return True
 
+    def current_language(self, video_display_name=None):
+        selector = self.get_element_selector(video_display_name, VIDEO_MENUS["language"] + ' li.is-active')
+        return self.q(css=selector).first.attrs('data-lang-code')[0]
+
     def select_language(self, code, video_display_name=None):
         """
         Select captions for language `code`.
@@ -587,13 +591,18 @@ class VideoPage(PageObject):
         # mouse over to CC button
         cc_button_selector = self.get_element_selector(video_display_name, VIDEO_BUTTONS["CC"])
         element_to_hover_over = self.q(css=cc_button_selector).results[0]
-        hover = ActionChains(self.browser).move_to_element(element_to_hover_over)
-        hover.perform()
+        ActionChains(self.browser).move_to_element(element_to_hover_over).perform()
 
         language_selector = VIDEO_MENUS["language"] + ' li[data-lang-code="{code}"]'.format(code=code)
         language_selector = self.get_element_selector(video_display_name, language_selector)
+        self._wait_for_element_visibility(language_selector, 'language menu is visible')
         self.q(css=language_selector).first.click()
 
+        # Sometimes language is not clicked correctly. So, if the current language code
+        # differs form the expected, we try to change it again.
+        if self.current_language(video_display_name) != code:
+            self.select_language(code, video_display_name)
+
         if 'is-active' != self.q(css=language_selector).attrs('class')[0]:
             return False
 

common/test/acceptance/tests/video/test_video_module.py

@@ -18,7 +18,6 @@ from ...fixtures.course import CourseFixture, XBlockFixtureDesc
 from ..helpers import skip_if_browser
 
 
-
 VIDEO_SOURCE_PORT = 8777
 YOUTUBE_STUB_PORT = 9080
 YOUTUBE_STUB_URL = 'http://127.0.0.1:{}/'.format(YOUTUBE_STUB_PORT)
@@ -498,7 +497,13 @@ class YouTubeVideoTest(VideoBaseTest):
         # menu "download_transcript" doesn't exist
         self.assertFalse(self.video.is_menu_exist('download_transcript'))
 
-    @skip("Consistently failing on master BLD-1190  Disabled 11 July 2014")
+    def _verify_caption_text(self, text):
+        self.video._wait_for(
+            lambda: (text in self.video.captions_text()),
+            u'Captions contain "{}" text'.format(text),
+            timeout=5
+        )
+
     def test_video_language_menu_working(self):
         """
         Scenario: Language menu works correctly in Video component
@@ -526,10 +531,10 @@ class YouTubeVideoTest(VideoBaseTest):
         self.video.select_language('zh')
 
         unicode_text = "好 各位同学".decode('utf-8')
-        self.assertIn(unicode_text, self.video.captions_text())
+        self._verify_caption_text(unicode_text)
 
         self.video.select_language('en')
-        self.assertIn('Hi, welcome to Edx.', self.video.captions_text())
+        self._verify_caption_text('Hi, welcome to Edx.')
 
     def test_multiple_videos_in_sequentials_load_and_work(self):
         """