Added test and query call

helpfunctions/addgroup.js

@@ -1,5 +1,7 @@
+//Group initialization
 //Checking if group existis in DB table groups 
 //if no inserts new group with no users (implicitly)
+
 const handleAddGroup = (reqgroup, db) => {
     db.transaction (trx => {
         trx.select('groupname')

helpfunctions/checkmemb.js

@@ -1,24 +0,0 @@
-//Checking if user is a member of a group
-//if yes returns true else returns false
-const checkMember = (requser, reqgroup, db) => {
-    let check;
-        db.transaction (trx => {
-            trx.select('username')
-            .from('groups')
-            .where('username', 'ilike', requser)
-            .andWhere('groupname', 'ilike', reqgroup)
-            .then ( data => {
-                if (data.length!==0) {
-                    check= true;
-                }
-                check= false;
-            })
-            .then(trx.commit)
-            .catch(trx.rollback)
-        });
-        console.log ('check', check);
-    return check;
-}
-module.exports = {
-    checkMember
-}