Problematic test case

gistfile1.java

package com.bignibou.it.service.advertisement;

import static org.mockito.Mockito.when;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.authentication.AuthenticationCredentialsNotFoundException;
import org.springframework.security.test.context.support.WithUserDetails;

import com.bignibou.domain.Address;
import com.bignibou.domain.Advertisement;
import com.bignibou.domain.Member;
import com.bignibou.domain.Role;
import com.bignibou.it.AbstractServicePlusRepositoryIntegrationTest;
import com.bignibou.it.helper.factory.AdvertisementFactory;
import com.bignibou.it.helper.factory.MemberFactory;
import com.bignibou.service.advertisement.AdvertisementService;
import com.bignibou.service.geolocation.GeolocationService;

public class AdvertisementServiceSecurityTest extends AbstractServicePlusRepositoryIntegrationTest {

	private static final String IMPERSONATOR_EMAIL = "joe.hacker@gmail.com";

	private final static String OWNER_OF_ADVERTISEMENT_EMAIL = "john.nice@gmail.com";

	@Autowired
	AdvertisementService advertisementService;

	@Autowired
	GeolocationService geolocationServiceMock;

	@Autowired
	private MemberFactory memberFactory;

	@Autowired
	private AdvertisementFactory advertisementFactory;

	private Advertisement advertisement;

	private Member impersonator;

	@Before
	public void setUp() {
		advertisement = advertisementFactory.createAdvertisement(OWNER_OF_ADVERTISEMENT_EMAIL);
		impersonator = memberFactory.createMember(IMPERSONATOR_EMAIL, Role.ROLE_BASIC_CHILDCAREWORKER);
		when(geolocationServiceMock.retrieveAddressFromReference("valid-reference")).thenReturn(new Address());
	}

	@After
	public void tearDown() {
		advertisementFactory.deleteAdvertisement(advertisement);
		memberFactory.deleteMember(impersonator);
	}

	@Test(expected = AuthenticationCredentialsNotFoundException.class)
	public void deleteAdvertisementByIdWithoutAuthenticatedUser() {
		advertisementService.deleteAdvertisement(advertisement.getId());
	}

	@Test(expected = AccessDeniedException.class)
	@WithUserDetails(IMPERSONATOR_EMAIL)
	public void deleteAdvertisementByIdWithInvalidMember() {
		advertisementService.deleteAdvertisement(advertisement.getId());
	}

	@Test
	@WithUserDetails(OWNER_OF_ADVERTISEMENT_EMAIL)
	public void deleteAdvertisementByIdWithValidMember() {
		advertisementService.deleteAdvertisement(advertisement.getId());
	}

	@Test
	@WithUserDetails(OWNER_OF_ADVERTISEMENT_EMAIL)
	public void shouldAllowModifyAdvertisement() {
		advertisementService.modifyAdvertisement(advertisement.getMember(), advertisement, "valid-address-reference");
	}
}