Use xdescribe to skip test suite

Author: flovilmart

spec/helper.js

@@ -365,9 +365,7 @@ global.describe_only_db = db => {
   } else if (!process.env.PARSE_SERVER_TEST_DB && db == 'mongo') {
     return describe;
   } else {
-    return (a) => {
-      console.log('skipping ', a);
-    };
+    return xdescribe;
   }
 }