@RunWith(Arquillian.class)
public class FooTest {

    @Inject
    private Foo foo;

    @Deployment
    public static JavaArchive deploy() {
        return ShrinkWrap.create(JavaArchive.class, "foo.jar").addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml")
                .addClasses(Foo.class, FooTest.class);
    }

    @Test
    public void test() {
        Assert.assertNotNull(foo);
    }
}

public class Foo {
}