@Override
    public int compareTo(ResourceConfigs other) {
        return new AlphaAsciiCollectionComparator<ResourceConfig>().compare(this, other);
    }
@Test
    public void shouldNotBombIfNoResourcesPresent() {
        assertThat(new ResourceConfigs(new ResourceConfig("xyz")).compareTo(new ResourceConfigs()), is(greaterThan(0)));
    }