code: @Lorsque("Je vérifie les champs obligatoires:")
      @Given("I check mandatory fields:")
      public void checkMandatoryFields(Map<String, String> mandatoryFields) throws TechnicalException, FailureException {
          final List<String> errors = new ArrayList<>();
          for (final Entry<String, String> element : mandatoryFields.entrySet()) {
              if ("".equals(element.getValue())) {
                  errors.add(element.getKey());
              }
          }
          if (!errors.isEmpty()) {
              final StringBuilder errorMessage = new StringBuilder();
              int index = errorMessage.length();
              for (int j = 0; j < errors.size(); j++) {
                  errorMessage.append(Messages.format(Messages.getMessage(Messages.FAIL_MESSAGE_EMPTY_DATA), errors.get(j)));
                  if (j == 0) {
                      errorMessage.setCharAt(index, Character.toUpperCase(errorMessage.charAt(index)));
                  } else {
                      errorMessage.setCharAt(index, Character.toLowerCase(errorMessage.charAt(index)));
                  }
                  if ('.' == errorMessage.charAt(errorMessage.length() - 1)) {
                      errorMessage.deleteCharAt(errorMessage.length() - 1);
                  }
                  errorMessage.append(", ");
                  index = errorMessage.length();
              }
              errorMessage.delete(errorMessage.length() - 2, errorMessage.length());
              errorMessage.append('.');
              new Result.Failure<>(mandatoryFields, errorMessage.toString(), false, Context.getCallBack(Callbacks.RESTART_WEB_DRIVER));
          }
      }
docs: Check all mandatory fields.
  
  @param mandatoryFields
  is a Map of mandatory fields
  @throws TechnicalException
  is thrown if you have a technical error (format, configuration, datas, ...) in NoraUi.
  Exception with {@value com.github.noraui.utils.Messages#FAIL_MESSAGE_EMPTY_DATA} message (no screenshot)
  @throws FailureException
  if the scenario encounters a functional error