@Override
  public void isEqualTo(@Nullable Object expected) {
    super.isEqualTo(expected);
  }
@Test
  public void isEqualTo_WithoutToleranceParameter_Fail_Longer() {
    expectFailureWhenTestingThat(array(2.2d, 3.3d)).isEqualTo(array(2.2d, 3.3d, 4.4d));
    assertFailureKeys("expected", "but was", "wrong length", "expected", "but was");
    assertFailureValueIndexed("expected", 1, "3");
    assertFailureValueIndexed("but was", 1, "2");
  }