How to use JUnit tests with Spring Roo? (Problems with EntityManager)

Question

I\'m trying to write a JUnit test for a Spring Roo project. If my test requires use of the entity classes, I get the following Exception:

java.lang.IllegalS         


        

Answer 1

This worked for me with Spring Roo:

import static org.junit.Assert.assertEquals;

import org.junit.Test;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.AbstractJUnit4SpringContextTests;

import com.jitter.finance.analyzer.domain.Address;

@ContextConfiguration(locations = { "classpath*:/META-INF/spring/applicationContext*.xml"})
public class EmTest extends AbstractJUnit4SpringContextTests {

    @Test
    public void checkEm(){
        Address a = new Address();
        a.setName("Primo");
        a.persist();

        Address b = new Address();
        b.setName("Secondo");
        b.persist();

        for(Address ad : Address.findAllAddresses()){
            System.out.println(ad.getName());
            assertEquals(ad.getName().charAt(ad.getName().length()-1), 'o');
        }
    }
}

With Address class like this:

import org.springframework.roo.addon.javabean.annotations.RooJavaBean;
import org.springframework.roo.addon.javabean.annotations.RooToString;
import org.springframework.roo.addon.jpa.annotations.activerecord.RooJpaActiveRecord;

@RooJavaBean
@RooToString
@RooJpaActiveRecord
public class Address {
    private String name;
}