### Question:
StringProcessor { public static String parseStackTraceHtml(Throwable throwable) { StringBuilder exception = new StringBuilder(); if (throwable != null) { String message = throwable.getMessage(); if (StringUtils.isNotBlank(message)) { exception.append("<b>Message:</b> <span style='color: red;'><b>").append(message.replace("\n", "<br>")).append("</b><br>"); } for (StackTraceElement stackTraceElement : throwable.getStackTrace()) { String style = "color: grey; font-size: 10px;"; if (stackTraceElement.getClassName().contains("edu.usu.sdl")) { style = "color: black; font-size: 12px; font-weight: bold;"; } exception.append("<span style='") .append(style).append("'>") .append(stackTraceElement.getClassName()).append(" (") .append(stackTraceElement.getMethodName()).append(") : ") .append(stackTraceElement.getLineNumber()).append(" ") .append("</span><br>"); } if (throwable.getSuppressed().length > 0) { exception.append("Suppress Exceptions: "); for (Throwable suppressed : throwable.getSuppressed()) { exception.append(parseStackTraceHtml(suppressed)).append("<br>"); } } if (throwable.getCause() != null) { } } return exception.toString(); }  static ObjectMapper defaultObjectMapper(); static String getResourceNameFromUrl(String url); static String getJustFileName(String originalFilename); static List<String> extractUrls(String text); static String stripeExtendedChars(String data); static String createHrefUrls(String text); static String createHrefUrls(String text, boolean showFullURL); static String stripeFieldJSON(String json, Set<String> fieldsToKeep); static String printObject(Object o); static String ellipseString(String data, int max_length); static String blankIfNull(String text); static String blankIfNull(Object text); static String nullIfBlank(String text); static Boolean isEmail(String text); static String stripHtml(String text); static BigDecimal archtecureCodeToDecimal(String code); static String urlEncode(String value); static String urlDecode(String value); static String parseStackTraceHtml(Throwable throwable); static String enclose(String s); static String enclose(String s, String enclose); static String enclose(String s, String encloseStart, String encloseEnd); static String encodeWebKey(String key); static String cleanEntityKey(String key); static String getFileExtension(String filename); static String cleanFileName(String badFileName); static String puralize(int size, String nonPuralForm, String puralForm); static String getHexFromBytes(byte[] bytes); static String decodeHexCharEscapes(String input); static boolean stringIsNotBlank(String input); static String formatForFilename(String input); static String uniqueId(); static String truncateHTML(String html, int maxCharCount); static Map<String, List<String>> splitURLQuery(String query); static String removeBadStyles(String html); static String escapeHtmlQuotes(String input);  }### Answer:
@Test public void testParseStackTraceHtml() { System.out.println("parseStackTraceHtml"); Throwable throwable = new RuntimeException("Test"); String expResult = "<b>Message:</b> <span style='color: red;'><b>Test"; String result = StringProcessor.parseStackTraceHtml(throwable); if (!result.startsWith(expResult)) { fail("Should start with message"); } }