tests: add footer tests

src/settings.js

@@ -146,7 +146,7 @@ const SETTINGS_FIELDS = [ 'name', 'value' ].join(',');
 const SETTINGS_BLOB_FIELDS = [ 'name', 'valueBlob' ].join(',');
 
 const gDefaults = (function () {
-    var result = { };
+    const result = { };
     result[exports.AUTOUPDATE_PATTERN_KEY] = cron.DEFAULT_AUTOUPDATE_PATTERN;
     result[exports.TIME_ZONE_KEY] = 'America/Los_Angeles';
     result[exports.CLOUDRON_NAME_KEY] = 'Cloudron';
@@ -207,7 +207,7 @@ const gDefaults = (function () {
         submitTickets: true
     };
 
-    result[exports.FOOTER_KEY] = '';
+    result[exports.FOOTER_KEY] = constants.FOOTER;
 
     return result;
 })();