diff --git a/spec/controllers/admin/cfps_controller_spec.rb b/spec/controllers/admin/cfps_controller_spec.rb
index 68dec45e..d2582f2f 100644
--- a/spec/controllers/admin/cfps_controller_spec.rb
+++ b/spec/controllers/admin/cfps_controller_spec.rb
@@ -7,8 +7,7 @@ require 'spec_helper'
 describe Admin::CfpsController do
   let!(:today) { Date.today }
   let!(:conference) { create(:conference, start_date: today + 20.days, end_date: today + 30.days) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, role_ids: organizer_role.id) }
+  let!(:organizer) { create(:organizer, resource: conference) }
   let(:cfp) { create(:cfp, program: conference.program) }
 
   before { sign_in(organizer) }
diff --git a/spec/controllers/admin/comments_controller_spec.rb b/spec/controllers/admin/comments_controller_spec.rb
index 702b7396..daffa788 100644
--- a/spec/controllers/admin/comments_controller_spec.rb
+++ b/spec/controllers/admin/comments_controller_spec.rb
@@ -6,8 +6,7 @@ describe Admin::CommentsController, type: :controller do
 
   # It is necessary to use bang version of let to build roles before user
   let(:conference) { create(:conference) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let(:organizer) { create(:user, role_ids: organizer_role.id, last_sign_in_at: Time.now - 1.day) }
+  let(:organizer) { create(:organizer, resource: conference, last_sign_in_at: Time.now - 1.day) }
   let(:participant) { create(:user) }
   let(:event) { create(:event, program: conference.program) }
   let(:comment) { create(:comment, commentable_type: 'Event', commentable_id: event.id) }
diff --git a/spec/controllers/admin/conferences_controller_spec.rb b/spec/controllers/admin/conferences_controller_spec.rb
index 9a10610c..714910f4 100644
--- a/spec/controllers/admin/conferences_controller_spec.rb
+++ b/spec/controllers/admin/conferences_controller_spec.rb
@@ -7,11 +7,11 @@ describe Admin::ConferencesController do
   # It is necessary to use bang version of let to build roles before user
   let!(:organization) { create(:organization, name: 'organization') }
   let!(:conference) { create(:conference, organization: organization, end_date: Date.new(2014, 05, 26) + 15) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
   let!(:organization_admin_role) { Role.find_by(name: 'organization_admin', resource: organization) }
   let(:organization_admin) { create(:user, role_ids: organization_admin_role.id) }
-  let(:organizer) { create(:user, role_ids: organizer_role.id) }
-  let(:organizer2) { create(:user, email: 'organizer2@email.osem', role_ids: organizer_role.id) }
+  let(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
+  let!(:organizer) { create(:organizer, resource: conference) }
+  let!(:organizer2) { create(:organizer, email: 'organizer2@email.osem', resource: conference) }
   let(:participant) { create(:user) }
 
   shared_examples 'access as organizer or organization_admin' do
diff --git a/spec/controllers/admin/event_schedules_controller_spec.rb b/spec/controllers/admin/event_schedules_controller_spec.rb
index 96350d80..bb6109ea 100644
--- a/spec/controllers/admin/event_schedules_controller_spec.rb
+++ b/spec/controllers/admin/event_schedules_controller_spec.rb
@@ -8,8 +8,7 @@ describe Admin::EventSchedulesController do
   let(:room) { create(:room, venue: venue) }
   let(:schedule) { create(:schedule, program: conference.program)}
   let(:event_schedule) { create(:event_schedule, schedule: schedule)}
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let(:organizer) { create(:user, role_ids: organizer_role.id) }
+  let!(:organizer) { create(:organizer, resource: conference) }
 
   context 'logged in as an organizer' do
     before :each do
diff --git a/spec/controllers/admin/events_controller_spec.rb b/spec/controllers/admin/events_controller_spec.rb
index fb91af94..104e7044 100644
--- a/spec/controllers/admin/events_controller_spec.rb
+++ b/spec/controllers/admin/events_controller_spec.rb
@@ -4,8 +4,7 @@ require 'spec_helper'
 
 describe Admin::EventsController do
   let(:conference) { create(:conference) }
-  let(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let(:organizer) { create(:user, role_ids: organizer_role.id) }
+  let!(:organizer) { create(:organizer, resource: conference) }
   # The where_object() and where_object_changes() methods of paper_trail gem are broken when having:
   # an Event with ID 1, an Event with ID 2, and a commercial with ID 1, for event with ID 2
   # (the numbers could be different as long as there is this matching of IDs).
diff --git a/spec/controllers/admin/programs_controller_spec.rb b/spec/controllers/admin/programs_controller_spec.rb
index ee9931c1..955d1477 100644
--- a/spec/controllers/admin/programs_controller_spec.rb
+++ b/spec/controllers/admin/programs_controller_spec.rb
@@ -6,8 +6,7 @@ describe Admin::ProgramsController, type: :controller do
 
   # It is necessary to use bang version of let to build roles before user
   let(:conference) { create(:conference) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let(:organizer) { create(:user, role_ids: organizer_role.id, last_sign_in_at: Time.now - 1.day) }
+  let!(:organizer) { create(:organizer, resource: conference) }
 
   context 'not logged in user' do
     describe 'GET #show' do
diff --git a/spec/controllers/admin/registration_periods_controller_spec.rb b/spec/controllers/admin/registration_periods_controller_spec.rb
index d4f0823a..84bcadf1 100644
--- a/spec/controllers/admin/registration_periods_controller_spec.rb
+++ b/spec/controllers/admin/registration_periods_controller_spec.rb
@@ -6,10 +6,9 @@ describe Admin::RegistrationPeriodsController do
 
   # It is necessary to use bang version of let to build roles before user
   let(:conference) { create(:conference) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
   let!(:registration_ticket) { create(:registration_ticket, conference: conference) }
-  let(:organizer) { create(:user, role_ids: organizer_role.id) }
-  let(:organizer2) { create(:user, email: 'organizer2@email.osem', role_ids: organizer_role.id) }
+  let!(:organizer) { create(:organizer, resource: conference) }
+  let!(:organizer2) { create(:organizer, email: 'organizer2@email.osem', resource: conference) }
   let(:participant) { create(:user) }
 
   shared_examples 'access as administration or organizer' do
diff --git a/spec/controllers/admin/schedules_controller_spec.rb b/spec/controllers/admin/schedules_controller_spec.rb
index 38ba33e3..5432765c 100644
--- a/spec/controllers/admin/schedules_controller_spec.rb
+++ b/spec/controllers/admin/schedules_controller_spec.rb
@@ -5,8 +5,7 @@ require 'spec_helper'
 describe Admin::SchedulesController do
   let(:conference) { create(:conference) }
   let(:schedule) { create(:schedule, program: conference.program)}
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let(:organizer) { create(:user, role_ids: organizer_role.id) }
+  let!(:organizer) { create(:organizer, resource: conference) }
 
   context 'logged in as an organizer' do
     before :each do
diff --git a/spec/factories/users.rb b/spec/factories/users.rb
index 22e4ea7a..24affba4 100644
--- a/spec/factories/users.rb
+++ b/spec/factories/users.rb
@@ -13,7 +13,8 @@
 #       `create(:admin, is_admin: false)`
 #
 # For a non-admin user, use: `create(:user)`
-# For an admin user, use: `create(:admin)
+# For an admin user, use: `create(:admin)`
+# For an organizer user, use `create(:organizer)`
 
 FactoryBot.define do
   factory :user do
@@ -58,4 +59,14 @@ FactoryBot.define do
     biography { '<div id="divInjectedElement"></div>' }
   end
 
+  factory :organizer, parent: :user do
+    transient do
+      resource { create(:resource) }
+    end
+
+    after(:create) do |user, evaluator|
+      user.roles << Role.find_or_create_by(name: 'organizer', resource: evaluator.resource)
+      user.save!
+    end
+  end
 end
diff --git a/spec/features/commercials_spec.rb b/spec/features/commercials_spec.rb
index 107a0693..a0710f86 100644
--- a/spec/features/commercials_spec.rb
+++ b/spec/features/commercials_spec.rb
@@ -6,8 +6,7 @@ feature Commercial do
   # It is necessary to use bang version of let to build roles before user
   let!(:conference) { create(:conference) }
   let!(:cfp) { create(:cfp, program: conference.program) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
   let!(:participant) { create(:user) }
 
   context 'in admin area' do
diff --git a/spec/features/conference_spec.rb b/spec/features/conference_spec.rb
index 4c2b1438..95f422bc 100644
--- a/spec/features/conference_spec.rb
+++ b/spec/features/conference_spec.rb
@@ -39,8 +39,7 @@ feature Conference do
 
     scenario 'update conference', feature: true, js: true do
       conference = create(:conference)
-      organizer_role = Role.find_by(name: 'organizer', resource: conference)
-      organizer = create(:user, role_ids: [organizer_role.id])
+      organizer = create(:organizer, resource: conference)
 
       expected_count = Conference.count
 
diff --git a/spec/features/contact_spec.rb b/spec/features/contact_spec.rb
index 10b2d761..47585cc9 100644
--- a/spec/features/contact_spec.rb
+++ b/spec/features/contact_spec.rb
@@ -5,8 +5,7 @@ require 'spec_helper'
 feature Contact do
 
   let!(:conference) { create(:conference) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, email: 'admin@example.com', role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
 
   shared_examples 'contact field' do |field_name, field_value|
     it 'updates a contact' do
diff --git a/spec/features/difficulty_levels_spec.rb b/spec/features/difficulty_levels_spec.rb
index bb513cf0..c8ce8b2f 100644
--- a/spec/features/difficulty_levels_spec.rb
+++ b/spec/features/difficulty_levels_spec.rb
@@ -4,8 +4,7 @@ require 'spec_helper'
 
 feature DifficultyLevel do
   let!(:conference) { create(:conference) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
 
   shared_examples 'difficulty levels' do
     scenario 'adds difficulty level', feature: true, js: true do
diff --git a/spec/features/email_spec.rb b/spec/features/email_spec.rb
index 0856e15b..a110dd2c 100644
--- a/spec/features/email_spec.rb
+++ b/spec/features/email_spec.rb
@@ -4,8 +4,7 @@ require 'spec_helper'
 
 feature EmailSettings do
   let!(:conference) { create(:conference) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
 
   shared_examples 'email settings' do
     scenario 'updates email settings',
diff --git a/spec/features/event_types_spec.rb b/spec/features/event_types_spec.rb
index 7e256bd5..8e05784a 100644
--- a/spec/features/event_types_spec.rb
+++ b/spec/features/event_types_spec.rb
@@ -4,8 +4,7 @@ require 'spec_helper'
 
 feature EventType do
   let!(:conference) { create(:conference) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
 
   shared_examples 'event types' do
     scenario 'adds and updates event type', feature: true do
diff --git a/spec/features/lodgings_spec.rb b/spec/features/lodgings_spec.rb
index 1728c286..f8cc7626 100644
--- a/spec/features/lodgings_spec.rb
+++ b/spec/features/lodgings_spec.rb
@@ -4,8 +4,7 @@ require 'spec_helper'
 
 feature Lodging do
   let!(:conference) { create(:conference) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
 
   scenario 'Add a lodging', feature: true, js: true do
     path = "#{Rails.root}/app/assets/images/rails.png"
diff --git a/spec/features/program_spec.rb b/spec/features/program_spec.rb
index 968d287e..273e79cb 100644
--- a/spec/features/program_spec.rb
+++ b/spec/features/program_spec.rb
@@ -6,8 +6,7 @@ feature Program do
 
   let!(:conference) { create(:conference) }
   let!(:program) { conference.program }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
 
   describe 'edit program' do
     before :each do
diff --git a/spec/features/proposals_spec.rb b/spec/features/proposals_spec.rb
index 947208c6..9bd0e1c3 100644
--- a/spec/features/proposals_spec.rb
+++ b/spec/features/proposals_spec.rb
@@ -6,8 +6,7 @@ feature Event do
   let!(:conference) { create(:conference) }
   let!(:registration_period) { create(:registration_period, conference: conference, start_date: Date.current) }
   let!(:cfp) { create(:cfp, program_id: conference.program.id) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, email: 'admin@example.com', role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
   let!(:participant) { create(:user) }
   let!(:participant_without_bio) { create(:user, biography: '') }
 
diff --git a/spec/features/registration_periods_spec.rb b/spec/features/registration_periods_spec.rb
index de94f7bb..4ef0573b 100644
--- a/spec/features/registration_periods_spec.rb
+++ b/spec/features/registration_periods_spec.rb
@@ -5,8 +5,7 @@ require 'spec_helper'
 feature RegistrationPeriod do
   # It is necessary to use bang version of let to build roles before user
   let!(:conference) { create(:conference) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, email: 'admin@example.com', role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, email: 'admin@example.com', resource: conference) }
   let(:start_date) { Date.today }
   let(:end_date) { Date.today + 5 }
 
diff --git a/spec/features/rooms_spec.rb b/spec/features/rooms_spec.rb
index b4a4fb24..fbb2dcbe 100644
--- a/spec/features/rooms_spec.rb
+++ b/spec/features/rooms_spec.rb
@@ -5,8 +5,7 @@ require 'spec_helper'
 feature Room do
   let!(:conference) { create(:conference) }
   let!(:venue) { create(:venue, conference: conference) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
 
   shared_examples 'rooms' do
     scenario 'adds a room', feature: true, js: true do
diff --git a/spec/features/splashpage_spec.rb b/spec/features/splashpage_spec.rb
index c87fca4a..c637d523 100644
--- a/spec/features/splashpage_spec.rb
+++ b/spec/features/splashpage_spec.rb
@@ -6,8 +6,7 @@ feature Splashpage do
 
   # It is necessary to use bang version of let to build roles before user
   let!(:conference) { create(:conference) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, email: 'admin@example.com', role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
   let!(:participant) { create(:user, biography: '', is_admin: false) }
 
   scenario 'create a valid splashpage', js: true do
diff --git a/spec/features/sponsor_spec.rb b/spec/features/sponsor_spec.rb
index 270d33bb..e64946ea 100644
--- a/spec/features/sponsor_spec.rb
+++ b/spec/features/sponsor_spec.rb
@@ -4,8 +4,7 @@ require 'spec_helper'
 
 feature Sponsor do
   let!(:conference) { create(:conference) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
 
   shared_examples 'sponsors' do
     scenario 'adds and updates sponsors', feature: true, js: true do
diff --git a/spec/features/sponsorship_level_spec.rb b/spec/features/sponsorship_level_spec.rb
index 92ba6d4c..5392978c 100644
--- a/spec/features/sponsorship_level_spec.rb
+++ b/spec/features/sponsorship_level_spec.rb
@@ -4,8 +4,7 @@ require 'spec_helper'
 
 feature SponsorshipLevel do
   let!(:conference) { create(:conference) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
 
   shared_examples 'sponsorship_levels' do
     scenario 'adds a sponsorship level', feature: true, js: true do
diff --git a/spec/features/tickets_spec.rb b/spec/features/tickets_spec.rb
index a4dfed92..161d64d2 100644
--- a/spec/features/tickets_spec.rb
+++ b/spec/features/tickets_spec.rb
@@ -4,8 +4,7 @@ require 'spec_helper'
 
 feature Ticket do
   let!(:conference) { create(:conference, title: 'ExampleCon') }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, email: 'admin@example.com', role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
 
   context 'as a organizer' do
     before(:each) do
diff --git a/spec/features/tracks_spec.rb b/spec/features/tracks_spec.rb
index 9b0d2428..2abda427 100644
--- a/spec/features/tracks_spec.rb
+++ b/spec/features/tracks_spec.rb
@@ -4,8 +4,7 @@ require 'spec_helper'
 
 feature Track do
   let!(:conference) { create(:conference) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
   let(:user) { create(:user) }
 
   shared_examples 'admin tracks' do
diff --git a/spec/features/venues_spec.rb b/spec/features/venues_spec.rb
index d345a9f4..9d513d40 100644
--- a/spec/features/venues_spec.rb
+++ b/spec/features/venues_spec.rb
@@ -4,8 +4,7 @@ require 'spec_helper'
 
 feature Conference do
   let!(:conference) { create(:conference) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
 
   shared_examples 'venue' do
     scenario 'adds and updates venue' do
diff --git a/spec/features/versions_spec.rb b/spec/features/versions_spec.rb
index 7791bbe8..ec443fd0 100644
--- a/spec/features/versions_spec.rb
+++ b/spec/features/versions_spec.rb
@@ -5,8 +5,7 @@ require 'spec_helper'
 feature 'Version' do
   let!(:conference) { create(:conference) }
   let!(:cfp) { create(:cfp, program: conference.program) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
   let(:event_with_commercial) { create(:event, program: conference.program) }
   let(:event_commercial) { create(:event_commercial, commercialable: event_with_commercial, url: 'https://www.youtube.com/watch?v=M9bq_alk-sw') }
 
diff --git a/spec/features/volunteers_spec.rb b/spec/features/volunteers_spec.rb
index 50d86108..30960a73 100644
--- a/spec/features/volunteers_spec.rb
+++ b/spec/features/volunteers_spec.rb
@@ -4,8 +4,7 @@ require 'spec_helper'
 
 feature Conference do
   let!(:conference) { create(:conference) }
-  let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-  let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
+  let!(:organizer) { create(:organizer, resource: conference) }
 
   shared_examples 'volunteer' do
     scenario 'adds and updates vdays', feature: true, js: true do
diff --git a/spec/models/conference_spec.rb b/spec/models/conference_spec.rb
index 5e082e06..81e7d406 100755
--- a/spec/models/conference_spec.rb
+++ b/spec/models/conference_spec.rb
@@ -285,8 +285,7 @@ describe Conference do
 
   describe '#get_top_submitter' do
     let!(:conference) { create(:conference) }
-    let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-    let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
+    let!(:organizer) { create(:organizer, resource: conference) }
 
     it 'calculates correct hash with top submitters' do
       event = create(:event, program: subject.program)
@@ -866,8 +865,7 @@ describe Conference do
 
   describe 'self#event_distribution' do
     let!(:conference) { create(:conference) }
-    let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-    let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
+    let!(:organizer) { create(:organizer, resource: conference) }
 
     it 'self#user_distribution calculates correct values with user' do
       result = {}
@@ -1386,9 +1384,7 @@ describe Conference do
 
     # It is necessary to use bang version of let to build roles before user
     let!(:conference) { create(:conference) }
-    let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
-    let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
-
+    let!(:organizer) { create(:organizer, resource: conference) }
     let(:user) { create(:user) }
 
     context 'user not registered' do
diff --git a/spec/models/role_spec.rb b/spec/models/role_spec.rb
index 5edeb8e8..1d2c60a4 100644
--- a/spec/models/role_spec.rb
+++ b/spec/models/role_spec.rb
@@ -6,7 +6,7 @@ describe Role do
   let(:conference) { create(:conference) }
   let!(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
   let!(:cfp_role) { Role.find_by(name: 'cfp', resource: conference) }
-  let!(:organizer) { create(:user, role_ids: organizer_role.id) }
+  let!(:organizer) { create(:organizer, resource: conference) }
   let(:user) { create(:user) }
 
   it 'get_users' do
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index cdfc4893..fc80d484 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -10,7 +10,7 @@ describe User do
   let(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
   let(:cfp_role) { Role.find_by(name: 'cfp', resource: conference) }
   let(:volunteers_coordinator_role) { Role.find_by(name: 'volunteers_coordinator', resource: conference) }
-  let(:organizer) { create(:user, role_ids: [organizer_role.id]) }
+  let(:organizer) { create(:organizer, resource: conference) }
   let(:user) { create(:user) }
   let(:user_disabled) { create(:user, :disabled) }
 
@@ -417,8 +417,7 @@ describe User do
     describe '#has_cached_role?' do
       describe 'when user has a role' do
         it 'returns true when the user has the role' do
-          user = create(:user, role_ids: organizer_role.id)
-          expect(user.has_cached_role?('organizer', conference)).to be true
+          expect(organizer.has_cached_role?('organizer', conference)).to be true
         end
 
         it 'returns false when the user does not have the role' do