@Test
public void testRemoveInformationElementMapping() {

    String family = "family";
    when(m_cache.removeInformationElement(family)).thenReturn(true);
    m_informationElementService = new InformationElementServiceImpl(m_cache);
    assertTrue(m_informationElementService.removeInformationElementMapping(family));
    verify(m_cache).removeInformationElement(family);
}