assertEquals("settings-test.suggest", settings.getAsString(SuggestSettings.DefaultKeys.INDEX, ""));
        assertEquals("content", settings.array().get(SuggestSettings.DefaultKeys.SUPPORTED_FIELDS)[0]);
        assertEquals("label,virtual_host", settings.getAsString(SuggestSettings.DefaultKeys.TAG_FIELD_NAME, ""));
        assertEquals("role", settings.getAsString(SuggestSettings.DefaultKeys.ROLE_FIELD_NAME, ""));
    }

    @Test

                            // item is not form field.
                        } else {
                            String name = item.getFieldName();
                            String value = item.getString();
                            response.getWriter().write(name + "," + value);
                        }
                    }
                } catch (FileUploadException e) {
                    e.printStackTrace();