/**
 * Test class for the InvoiceResource REST controller.
 *
 * @see InvoiceResource
 */
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = Application.class)
@WebAppConfiguration
@IntegrationTest
public class InvoiceResourceIntTest {
...
private MockMvc restInvoiceMockMvcWebApp;

@PostConstruct
    public void setup() {
    MockitoAnnotations.initMocks(this);
    this.restInvoiceMockMvcWebApp = MockMvcBuilders.webAppContextSetup(context).alwaysDo(MockMvcResultHandlers.print())
        .apply(SecurityMockMvcConfigurers.springSecurity()).build();
    }

@Before
    public void initTest() {
    // Create currentuser
    currentUser = new User();
    currentUser.setActivated(CURRENTUSER_ACTIVATED);
    currentUser.setFirstName(CURRENTUSER_FIRSTNAME);
    currentUser.setLastName(CURRENTUSER_LASTNAME);
    currentUser.setEmail(CURRENTUSER_EMAIL);

    Set<Authority> authorities = new HashSet<>();
    Authority authority = new Authority();
    authority.setName(AuthoritiesConstants.ADMIN);
    currentUser.setAuthorities(authorities);
    currentUser.setPassword(passwordEncoder.encode(CURRENTUSER_PASSWORD));
    userRepository.save(currentUser);
    }

@Test
    // @WithMockUser(username = CURRENTUSER_EMAIL, password = CURRENTUSER_PASSWORD, roles = { "ADMIN" })
    public void getAllInvoices() throws Exception {
    // Initialize the database
    invoice.setDeletedAt(LocalDate.now());
    invoiceRepository.save(invoice);

    invoice.setId(null);
        invoice.setDeletedAt(null);
        invoiceRepository.save(invoice);

        // Get all the invoices
        restInvoiceMockMvcWebApp.perform(get("/api/invoicessort=id,desc")
.with(user(CURRENTUSER_EMAIL).password(CURRENTUSER_PASSWORD.roles("ADMIN")))
.andExpect(status().isOk()).andExpect(content().contentType(MediaType.APPLICATION_JSON)).andExpect(jsonPath("$", hasSize(1)))
        }