Fix tests and eslint errors

[ci skip]

app/assets/javascripts/groups/services/groups_service.js

+/* eslint-disable class-methods-use-this */
+
 import Vue from 'vue';
 import VueResource from 'vue-resource';
 

spec/javascripts/groups/group_item_spec.js

@@ -26,7 +26,7 @@ describe('Groups Component', () => {
   it('should render the group item', () => {
     expect(component.$el.classList.contains('group-row')).toBe(true);
     expect(component.$el.querySelector('.number-projects').textContent).toContain(group.numberProjects);
-    expect(component.$el.querySelector('.number-members').textContent).toContain(group.numberMembers);
+    expect(component.$el.querySelector('.number-users').textContent).toContain(group.numberUsers);
     expect(component.$el.querySelector('.group-visibility')).toBeDefined();
     expect(component.$el.querySelector('.avatar-container')).toBeDefined();
     expect(component.$el.querySelector('.title').textContent).toContain(group.name);

spec/javascripts/groups/groups_spec.js

@@ -48,7 +48,7 @@ describe('Groups Component', () => {
       expect(lists.length).toBe(3); // one parent and two subgroups
 
       expect(lists[0].querySelector('#group-1119').classList.contains('is-open')).toBe(true);
-      expect(lists[0].querySelector('#group-1119').classList.contains('is-expandable')).toBe(true);
+      expect(lists[0].querySelector('#group-1119').classList.contains('has-subgroups')).toBe(true);
 
       expect(lists[2].querySelector('#group-1120').textContent).toContain(groups[1119].subGroups[1120].name);
     });

spec/javascripts/groups/mock_data.js

@@ -11,6 +11,9 @@ const group1 = {
   parent_id: null,
   created_at: '2017-05-15T19:01:23.670Z',
   updated_at: '2017-05-15T19:01:23.670Z',
+  number_projects: '1',
+  number_users: '1',
+  has_subgroups: true,
   permissions: {
     group_access: 50,
   },
@@ -30,6 +33,9 @@ const group14 = {
   parent_id: 1127,
   created_at: '2017-05-15T19:02:01.645Z',
   updated_at: '2017-05-15T19:02:01.645Z',
+  number_projects: '1',
+  number_users: '1',
+  has_subgroups: true,
   permissions: {
     group_access: 30,
   },
@@ -48,6 +54,9 @@ const group2 = {
   parent_id: null,
   created_at: '2017-05-11T19:35:09.635Z',
   updated_at: '2017-05-11T19:35:09.635Z',
+  number_projects: '1',
+  number_users: '1',
+  has_subgroups: true,
   permissions: {
     group_access: 50,
   },
@@ -66,6 +75,9 @@ const group21 = {
   parent_id: 1119,
   created_at: '2017-05-11T19:51:04.060Z',
   updated_at: '2017-05-11T19:51:04.060Z',
+  number_projects: '1',
+  number_users: '1',
+  has_subgroups: true,
   permissions: {
     group_access: 50,
   },