Using profiles and testing

public interface UselessService
{

    public int blah();

}

import org.springframework.context.annotation.Profile;
import org.springframework.stereotype.Component;

@Component
@Profile("crazy")
public class UselessServiceCrazyProfileImpl implements UselessService
{
    @Override
    public int blah()
    {
        return 2;
    }
}

import org.springframework.context.annotation.Profile;
import org.springframework.stereotype.Component;

@Component
@Profile("prod")
public class UselessServiceProdImpl implements UselessService
{

    @Override
    public int blah()
    {
        return 3;
    }
}

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

@Component
public class UselessUserService
{

    @Autowired
    private UselessService uselessService;

    public int justInvokeIt()
    {
        return uselessService.blah();
    }

}

import junit.framework.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:module-config-test.xml")
public class UselessServiceTest
{

    @Autowired
    private UselessUserService uselessUserService;

    @Test
    public void testSomething()
    {
        Assert.assertEquals(2,uselessUserService.justInvokeIt());
    }

}

/*changes I did on bzroot added crazy profile to spring profiles default
<plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <version>${plugin.maven.surefire.version}</version>
            <configuration>
               <useFile>false</useFile>
               <trimStackTrace>false</trimStackTrace>
               <excludes>
                  <exclude>**/*ClientTest.java</exclude>
                  <exclude>**/Test*.java</exclude>
                  <exclude>**/*GwtTestCase.java</exclude>
               </excludes>
               <environmentVariables>
                  <SPRING_PROFILES_DEFAULT>dev,crazy</SPRING_PROFILES_DEFAULT>
               </environmentVariables>
            </configuration>
         </plugin>
*/

//build steps, build, brazenconnect/bc-services, test