Fix spinach group

app/models/users_group.rb

@@ -37,6 +37,6 @@ class UsersGroup < ActiveRecord::Base
   delegate :name, :username, :email, to: :user, prefix: true
 
   def human_access
-    UsersGroup.group_access_roles.index(self.group_access)
+    UsersGroup.group_access_roles.key(self.group_access)
   end
 end

features/steps/group/group.rb

@@ -39,11 +39,11 @@ class Groups < Spinach::FeatureSteps
 
   And 'I select user "John" from list with role "Reporter"' do
     user = User.find_by_name("John")
-    within "#new_team_member" do
+    within ".new_users_group" do
       select2(user.id, from: "#user_ids", multiple: true)
-      select "Reporter", from: "project_access"
+      select "Reporter", from: "group_access"
     end
-    click_button "Add"
+    click_button "Add users into group"
   end
 
   Then 'I should see user "John" in team list' do