ERRO 404 NOT FOUND - PROBLEMA NA PATH

package br.com.alura.loja;

import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.WebTarget;

import org.junit.Test;

import junit.framework.Assert;



public class ClienteTest {
    @Test
    public void testaQueAConexaoComOServidorFuncionaNoPathDeProjetos() {
        Client client = ClientBuilder.newClient();
        WebTarget target = client.target("http://localhost:8080");
        String conteudo = target.path("/projetos/carros").request().get(String.class);



    }
}


package br.com.alura.loja;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;

@Path("carros")
public class CarroResourse {

    @GET
    @Produces(MediaType.APPLICATION_XML)
    public String busca() {

        Carro carro = new CarroDAO().buscar(1l);
        return carro.toXML();
    }
}

package br.com.alura.loja;

import com.thoughtworks.xstream.XStream;

public class Carro {
    private long id;
    private String cor;
    private String modelo;
    public long getId() {
        return id;
    }
    public void setId(long id) {
        this.id = id;
    }
    public String getCor() {
        return cor;
    }

    public String getModelo() {
        return modelo;
    }

    public Carro(long id, String cor, String modelo) {
        super();
        this.id = id;
        this.cor = cor;
        this.modelo = modelo;
    }


    public String toXML() {

        return new XStream().toXML(this);
    }



}
package br.com.alura.loja;

import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.atomic.AtomicLong;

public class CarroDAO {
    private static Map<Long, Carro> banco = new HashMap<Long, Carro>();
    private static AtomicLong contador = new AtomicLong(1);

    static {
        banco.put(1l, new Carro(1l, "Azul", "Civic"));
        banco.put(2l, new Carro(2l, "Black", "Fusion"));
    }

    public void adiciona(Carro carro) {
        long id = contador.incrementAndGet();
        carro.setId(id);
        banco.put(id, carro);
    }

    public Carro buscar(Long id) {
        return banco.get(id);
    }


    public Carro remove(long id) {
        return banco.remove(id);
    }
}