@Test
public void thatCanApplyVibranceEffect() {

    assertThat(HaloCloudinary.Effects.vibrance(10).toString().equals("e_vibrance:10")).isTrue();
    assertThat(HaloCloudinary.Effects.vibrance(null).toString().equals("e_vibrance")).isTrue();
    assertThat(HaloCloudinary.Effects.vibrance(-1000).toString().equals("e_vibrance")).isTrue();
    assertThat(HaloCloudinary.Effects.vibrance(1000).toString().equals("e_vibrance")).isTrue();
}