failing fake s3 getObjects

package com.automatedev.releasequeue.debian;

import com.amazonaws.auth.BasicAWSCredentials;
import com.amazonaws.services.s3.AmazonS3Client;
import com.amazonaws.services.s3.iterable.S3Objects;
import com.amazonaws.services.s3.model.S3ObjectSummary;
import com.automatedev.releasequeue.debian.store.Key;
import junit.framework.Test;

import java.util.ArrayList;
import java.util.List;

public class FakeS3TestCase {
    @org.junit.Test
    public void testGetObjects()
    {
        String awsAccessKey = "xxx";
        String awsSecretAccessKey = "xxx";
        BasicAWSCredentials credentials = new BasicAWSCredentials(awsAccessKey, awsSecretAccessKey);
        AmazonS3Client amazonS3 = new AmazonS3Client(credentials);
        amazonS3.setEndpoint("http://fakes3:4567");

        for (S3ObjectSummary summary : S3Objects.withPrefix(amazonS3, "releasequeue", "automatedev")) {
            System.out.println("summary.getKey() = " + summary.getKey());
        }
    }
}