def "should clean common prefixes"() {
        setup:
        ObjectListing objectListing = Mock()
        S3ObjectSummary objectSummary = Mock()
        objectSummary.getKey() >> '/SNAPSHOT/some.jar'
        objectListing.getPrefix() >> 'root/'
        objectListing.getObjectSummaries() >> [objectSummary]
        objectListing.getCommonPrefixes() >> [prefix]

        S3ResourceResolver resolver = new S3ResourceResolver()

        when:

    };

    public List<String> resolveResourceNames(ObjectListing objectListing) {
        List<String> results = new ArrayList<String>();

        results.addAll(resolveFileResourceNames(objectListing));
        results.addAll(resolveDirectoryResourceNames(objectListing));

        return results;
    }

    private List<String> resolveFileResourceNames(ObjectListing objectListing) {

            .withDelimiter("/");
        ObjectListing objectListing = amazonS3Client.listObjects(listObjectsRequest);
        ImmutableList.Builder<String> builder = ImmutableList.builder();
        builder.addAll(resourceResolver.resolveResourceNames(objectListing));

        while (objectListing.isTruncated()) {
            objectListing = amazonS3Client.listNextBatchOfObjects(objectListing);

        S3Client s3Client = new S3Client(amazonS3Client, s3ConnectionProperties)
        def uri = new URI("s3://mybucket.com.au/maven/release/")
        ObjectListing firstListing = Mock()
        firstListing.isTruncated() >> true

        ObjectListing secondListing = Mock()
        secondListing.isTruncated() >> false

        when:
        s3Client.listDirectChildren(uri)

        then:

import com.amazonaws.services.s3.model.DeleteBucketRequest
import com.amazonaws.services.s3.model.DeleteObjectRequest
import com.amazonaws.services.s3.model.ListObjectsRequest
import com.amazonaws.services.s3.model.ObjectListing
import com.amazonaws.services.s3.model.Region
import com.amazonaws.services.s3.model.S3Object
import com.amazonaws.services.s3.model.S3ObjectSummary
import com.google.common.base.Optional