@Test
public void shouldReturnFristItemInIterationOrderWhenAskingForFirstItem() {

    // given
    DescribedCollection<String> collection = new DescribedCollection<String>(RepositoryName.from("repository"), "1", "2");
    // when
    String item = collection.firstItem();
    // then
    assertThat(item).isEqualTo("1");
}