@Test
public void valuesAreInExpectedOrder() {

    final ImmutableFeatureDefinition underTest = ImmutableFeatureDefinition.getBuilder(SECOND_IDENTIFIER)
            .add(THIRD_IDENTIFIER)
            .add(FIRST_IDENTIFIER)
            .build();
    assertThat(underTest).containsExactly(SECOND_IDENTIFIER, THIRD_IDENTIFIER, FIRST_IDENTIFIER);
}