make the tests work

src/groups.js

@@ -7,8 +7,8 @@ exports = module.exports = {
     getByName,
     update,
     getWithMembers,
-    getAll,
-    getAllWithMembers,
+    list,
+    listWithMembers,
 
     getMembers,
     addMember,
@@ -121,12 +121,12 @@ async function getWithMembers(id) {
     return result;
 }
 
-async function getAll() {
+async function list() {
     const results = await database.query('SELECT ' + GROUPS_FIELDS + ' FROM userGroups ORDER BY name');
     return results;
 }
 
-async function getAllWithMembers() {
+async function listWithMembers() {
     const results = await database.query('SELECT ' + GROUPS_FIELDS + ',GROUP_CONCAT(groupMembers.userId) AS userIds ' +
         ' FROM userGroups LEFT OUTER JOIN groupMembers ON userGroups.id = groupMembers.groupId ' +
         ' GROUP BY userGroups.id ORDER BY name');