@CanIgnoreReturnValue
  public final Ordered containsAtLeast(
      @Nullable Object firstExpected,
      @Nullable Object secondExpected,
      @Nullable Object @Nullable ... restOfExpected) {
    return containsAtLeastElementsIn(accumulate(firstExpected, secondExpected, restOfExpected));
  }
@Test
  public void iterableContainsAtLeastWithNull() {
    assertThat(asList(1, null, 3)).containsAtLeast(3, (Integer) null);
  }