@Test
public void testfindAll() {

	List<ConceptCode> conceptCodes = mock(List.class);
	when(conceptCodeRepository.findAll()).thenReturn(conceptCodes);
	List<ConceptCodeDto> conceptCodeDtos = new ArrayList();
	ConceptCodeDto conceptCodeDto = mock(ConceptCodeDto.class);
	conceptCodeDtos.add(conceptCodeDto);
	when(valueSetMgmtHelper.convertConceptCodeEntitiesToDtos(conceptCodes))
			.thenReturn(conceptCodeDtos);
	assertEquals(conceptCodeServiceImpl.findAll(), conceptCodeDtos);
}