Fix tests

spec/controllers/admin/domain_allows_controller_spec.rb

@@ -4,7 +4,7 @@ RSpec.describe Admin::DomainAllowsController, type: :controller do
   render_views
 
   before do
-    sign_in Fabricate(:user, admin: true), scope: :user
+    sign_in Fabricate(:user, role: UserRole.find_by(name: 'Admin')), scope: :user
   end
 
   describe 'GET #new' do

spec/controllers/admin/export_domain_allows_controller_spec.rb

@@ -4,7 +4,7 @@ RSpec.describe Admin::ExportDomainAllowsController, type: :controller do
   render_views
 
   before do
-    sign_in Fabricate(:user, admin: true), scope: :user
+    sign_in Fabricate(:user, role: UserRole.find_by(name: 'Admin')), scope: :user
   end
 
   describe 'GET #export' do

spec/controllers/admin/export_domain_blocks_controller_spec.rb

@@ -4,7 +4,7 @@ RSpec.describe Admin::ExportDomainBlocksController, type: :controller do
   render_views
 
   before do
-    sign_in Fabricate(:user, admin: true), scope: :user
+    sign_in Fabricate(:user, role: UserRole.find_by(name: 'Admin')), scope: :user
   end
 
   describe 'GET #export' do