tion count');

test(t => {
  const div = createDiv(t);
  const animation = div.animate(null,
                                { duration: 100 * MS_PER_SEC,
                                  delay: 50 * MS_PER_SEC,
                                  endDelay: -50 * MS_PER_SEC });

  assert_array_equals(div.getAnimations(), [animation],
                      'Animation should be returned at during delay phase');

  animation.currentTime = 50 * MS_PER_SEC;
  assert_array_equals(div.getAnimations(), [animation],
