if (is == null) {
                try (InputStream is2 = Thread.currentThread().getContextClassLoader().getResourceAsStream("web.xml")) {
                    if (is2 != null) {
                        webXmlDocument = builder.parse(is2);
                    }
                }
            } else {
                webXmlDocument = builder.parse(is);
            }

            mappings = new String(is1.readAllBytes(), StandardCharsets.UTF_8);
        }

        try (InputStream is2 = getClass().getClassLoader().getResourceAsStream("suggest_indices/suggest.json")) {
            assertNotNull("Settings resource should exist", is2);
            settings = new String(is2.readAllBytes(), StandardCharsets.UTF_8);
        }

        assertNotNull("Mappings should be loaded", mappings);