TestCase for Jena Spring-powered CountryService class

CountryServiceTest.java

package edu.rpi.tw.dco.usermgmt.service;

import com.hp.hpl.jena.rdf.model.Model;
import com.hp.hpl.jena.rdf.model.Resource;
import com.hp.hpl.jena.rdf.model.ResourceFactory;
import com.hp.hpl.jena.vocabulary.RDF;
import com.hp.hpl.jena.vocabulary.RDFS;
import edu.rpi.tw.dco.usermgmt.DcoUserManagementApplication;
import edu.rpi.tw.dco.usermgmt.model.mongo.Country;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.SpringApplicationConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;

import java.util.List;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

/**
 * @author szednik
 */
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = DcoUserManagementApplication.class)
@WebAppConfiguration
public class CountryServiceTest {

    @Autowired
    private CountryService countryService;

    final Resource VIVO_Country = ResourceFactory.createResource("http://vivoweb.org/ontology/core#Country");

    @Test
    public void testService() {
        assertNotNull(countryService);
    }

    @Test
    public void testListCountries() {

        Model m = countryService.getSparqlTemplate().getModel();

        m.createResource("http://example.com/test/US")
                .addProperty(RDF.type, VIVO_Country)
                .addProperty(RDFS.label, m.createLiteral("United States of America"));

        m.createResource("http://example.com/test/UK")
                .addProperty(RDF.type, VIVO_Country)
                .addProperty(RDFS.label, m.createLiteral("United Kingdom"));

        List<Country> countries = countryService.getCountries();
        assertNotNull(countries);
        assertEquals(2, countries.size());
    }

    @Test
    public void testGetCountry() {

        Model m = countryService.getSparqlTemplate().getModel();

        m.createResource("http://example.com/test/US")
                .addProperty(RDF.type, VIVO_Country)
                .addProperty(RDFS.label, m.createLiteral("United States of America"));

        Country country = countryService.getCountry("http://example.com/test/US");
        assertNotNull(country);
        assertEquals("United States of America", country.getLabel());
    }
}