'Test that an error error message is returned if upload request is incorrect.'

@override_switch(VIDEO_IMAGE_UPLOAD_ENABLED, True)
def test_video_image_no_file(self):

    video_image_upload_url = self.get_url_for_course_key(self.course.id, {'edx_video_id': 'test1'})
    response = self.client.post(video_image_upload_url, {})
    self.verify_error_message(response, 'An    image    file    is    required.')
