@Test
public void testCall() throws Exception {

    List<Contributor> contributorList = repoContributorsMapper.call(contributorDTOs);
    assertEquals(11, contributorList.size());
    assertEquals("hotchemi", contributorList.get(0).getName());
    assertEquals("mrmike", contributorList.get(1).getName());
    assertEquals("amitkot", contributorList.get(2).getName());
    assertEquals("maarekj", contributorList.get(10).getName());
}