private static final Logger LOGGER = LoggerFactory.getLogger(ApacheDirectoryListingParser.class);

    public List<String> parse(URI baseURI, InputStream content, String contentType) throws Exception {
        baseURI = addTrailingSlashes(baseURI);
        if (contentType == null || !contentType.startsWith("text/html")) {
            throw new ResourceException(baseURI, String.format("Unsupported ContentType %s for directory listing '%s'", contentType, baseURI));

        assertNotNull(urls)
        urls.isEmpty()
    }

    def "addTrailingSlashes adds trailing slashes on relative URL if not exist"() {
        expect:
        new URI(resultingURI) == parser.addTrailingSlashes(new URI(inputURI))
        where:
        inputURI                     | resultingURI
        "http://testrepo"            | "http://testrepo/"