specs: use Instructeur.bypass_email_login_token in the tests

spec/factories/instructeur.rb

@@ -2,6 +2,8 @@ FactoryBot.define do
   sequence(:instructeur_email) { |n| "inst#{n}@inst.com" }
 
   factory :instructeur do
+    bypass_email_login_token { true }
+
     user { association :user, email: email, password: password }
 
     transient do

spec/rails_helper.rb

@@ -89,10 +89,6 @@ RSpec.configure do |config|
     Geocoder.configure(lookup: :test)
   end
 
-  config.before(:each) do
-    Flipper.enable(:instructeur_bypass_email_login_token)
-  end
-
   # By default, forgery protection is disabled in the test environment.
   # (See `config.action_controller.allow_forgery_protection` in `config/test.rb`)
   #

spec/support/system_helpers.rb

@@ -17,7 +17,7 @@ module SystemHelpers
     fill_in :user_password, with: password
 
     if sign_in_by_link
-      Flipper.disable(:instructeur_bypass_email_login_token)
+      User.find_by(email: email)&.instructeur&.update!(bypass_email_login_token: false)
     end
 
     perform_enqueued_jobs do