Add acceptance test instead of broken js unit test.

cms/djangoapps/contentstore/features/video.feature

@@ -69,3 +69,11 @@ Feature: CMS.Video Component
   #  Then Captions become "invisible" after 3 seconds
   #  And I hover over button "volume"
   #  Then Captions are "invisible"
+
+  # 10
+  #Scenario: When enter key is pressed on a caption shows an outline around it
+  #  Given I have created a Video component with subtitles
+  #  And Make sure captions are opened
+  #  Then I focus on caption line with data-index 0
+  #  Then I press "enter" button on caption line with data-index 0
+  #  And I see caption line with data-index 0 has class "focused"

cms/djangoapps/contentstore/features/video.py

@@ -3,6 +3,7 @@
 from lettuce import world, step
 from xmodule.modulestore import Location
 from contentstore.utils import get_modulestore
+from selenium.webdriver.common.keys import Keys
 
 BUTTONS = {
     'CC': '.hide-subtitles',
@@ -154,3 +155,25 @@ def check_captions_visibility_state(_step, visibility_state, timeout):
         assert world.css_visible('.subtitles')
     else:
         assert not world.css_visible('.subtitles')
+
+
+def find_caption_line_by_data_index(index):
+    SELECTOR = ".subtitles > li[data-index='{index}']".format(index=index)
+    return world.css_find(SELECTOR).first
+
+
+@step('I focus on caption line with data-index (\d+)$')
+def focus_on_caption_line(_step, index):
+    find_caption_line_by_data_index(int(index.strip()))._element.send_keys(Keys.TAB)
+
+
+@step('I press "enter" button on caption line with data-index (\d+)$')
+def focus_on_caption_line(_step, index):
+    find_caption_line_by_data_index(int(index.strip()))._element.send_keys(Keys.ENTER)
+
+
+@step('I see caption line with data-index (\d+) has class "([^"]*)"$')
+def caption_line_has_class(_step, index, className):
+    SELECTOR = ".subtitles > li[data-index='{index}']".format(index=int(index.strip()))
+    world.css_has_class(SELECTOR, className.strip())
+

common/lib/xmodule/xmodule/js/spec/video/video_caption_spec.js

@@ -756,44 +756,6 @@
                     expect(videoCaption.autoScrolling).toBe(true);
                 });
             });
-
-            describe('when enter key is pressed on a caption', function () {
-
-                var assertCaptions = function (expectations) {
-
-                        waitsFor(function () {
-                            return videoCaption.captions.length;
-                        }, "Captions are not loaded.", WAIT_TIMEOUT);
-
-                        runs(expectations);
-                    },
-                    initializeClick = function () {
-                        var e,
-                        subDataLiIdx__0 = $('.subtitles li[data-index=0]');
-
-                        spyOn(videoCaption, 'seekPlayer').andCallThrough();
-                        videoCaption.isMouseFocus = false;
-                        subDataLiIdx__0.trigger(jQuery.Event('focus'));
-                        e = jQuery.Event('keydown');
-                        e.which = 13; // ENTER key
-                        subDataLiIdx__0.trigger(e);
-                    };
-
-                it('shows an outline around it' , function () {
-                    assertCaptions(function() {
-                        var subDataLiIdx__0 = $('.subtitles li[data-index=0]');
-                        initializeClick();
-                        expect(subDataLiIdx__0).toHaveClass('focused');
-                    });
-                });
-
-                it('calls seekPlayer', function () {
-                    assertCaptions(function() {
-                        initializeClick();
-                        expect(videoCaption.seekPlayer).toHaveBeenCalled();
-                    });
-                });
-            });
         });
     });