@Override
  public void isEqualTo(@Nullable Object expected) {
    super.isEqualTo(expected);
  }
@Test
  public void isEqualTo_WithoutToleranceParameter_Fail_NotAnArray() {
    expectFailureWhenTestingThat(array(2.2f, 3.3f, 4.4f)).isEqualTo(new Object());
  }