'Creates and returns a video with stored subtitles.'

def _create_video_with_subs(self, custom_subid=None):

    subid = (custom_subid or uuid4().hex)
    transcripts_utils.save_subs_to_store({'start': [100, 200, 240, 390, 1000], 'end': [200, 240, 380, 1000, 1500], 'text': ['subs    #1', 'subs    #2', 'subs    #3', 'subs    #4', 'subs    #5']}, subid, self.course)
    return ItemFactory.create(parent=self.unit, category='video', edx_video_id=self.edx_video_id, display_name=u'test    video    omega    \u03a9', sub=subid)
