Remove owner validation in AdditionalPack transfer

When changing the namespace for Ci::Minutes::AdditionalPacks, we do not
need to validate that both the source and target namespaces share an
owner

Changelog: changed
EE: true

ee/app/services/ci/minutes/additional_packs/change_namespace_service.rb

@@ -16,7 +16,6 @@ module Ci
           authorize_current_user!
 
           validate_namespaces!
-          validate_owners!
 
           Ci::Minutes::AdditionalPack.transaction do
             update_packs
@@ -50,20 +49,10 @@ module Ci
           raise ChangeNamespaceError, 'Namespace and target must be different' if namespace == target
         end
 
-        def validate_owners!
-          shared_ids = owner_ids_for(namespace) & owner_ids_for(target)
-
-          raise ChangeNamespaceError, 'Both namespaces must share the same owner' unless shared_ids.any?
-        end
-
         def reset_ci_minutes!
           ::Ci::Minutes::RefreshCachedDataService.new(namespace).execute
           ::Ci::Minutes::RefreshCachedDataService.new(target).execute
         end
-
-        def owner_ids_for(namespace)
-          namespace.user_namespace? ? Array(namespace.owner_id) : namespace.owner_ids
-        end
       end
     end
   end

ee/spec/requests/api/ci/minutes_spec.rb

@@ -116,18 +116,12 @@ RSpec.describe API::Ci::Minutes do
   describe 'PATCH /namespaces/:id/minutes/move/:target_id' do
     let_it_be(:namespace) { create(:group) }
     let_it_be(:target) { create(:group, owner: namespace.owner) }
-    let_it_be(:unrelated_target) { create(:group) }
     let_it_be(:child_namespace) { create(:group, :nested) }
     let_it_be(:user) { create(:user) }
 
     let(:namespace_id) { namespace.id }
     let(:target_id) { target.id }
 
-    before do
-      namespace.add_owner(user)
-      target.add_owner(user)
-    end
-
     subject(:move_packs) { patch api("/namespaces/#{namespace_id}/minutes/move/#{target_id}", user) }
 
     context 'when unauthorized' do
@@ -175,17 +169,6 @@ RSpec.describe API::Ci::Minutes do
         end
       end
 
-      context 'when the target namespace is not owned by the same user' do
-        let(:target_id) { unrelated_target.id }
-
-        it 'returns an error' do
-          move_packs
-
-          expect(response).to have_gitlab_http_status(:bad_request)
-          expect(response.body).to include('Both namespaces must share the same owner')
-        end
-      end
-
       context 'when the transfer is successful' do
         let(:target_id) { target.id }
 

ee/spec/services/ci/minutes/additional_packs/change_namespace_service_spec.rb

@@ -79,31 +79,18 @@ RSpec.describe Ci::Minutes::AdditionalPacks::ChangeNamespaceService do
         let!(:existing_packs) { create_list(:ci_minutes_additional_pack, 5, namespace: namespace) }
 
         context 'when both namespaces are groups' do
-          before do
-            namespace.add_owner(admin)
-            target.add_owner(admin)
-          end
-
           include_examples 'namespace change'
         end
 
         context 'when a namespace is a kind of user' do
           let_it_be(:namespace) { admin.namespace }
 
-          before do
-            target.add_owner(admin)
-          end
-
           include_examples 'namespace change'
         end
 
         context 'when a target is a kind of user' do
           let(:target) { admin.namespace }
 
-          before do
-            namespace.add_owner(admin)
-          end
-
           include_examples 'namespace change'
         end
       end
@@ -144,15 +131,6 @@ RSpec.describe Ci::Minutes::AdditionalPacks::ChangeNamespaceService do
         end
       end
 
-      context 'when the namespaces do not share an owner' do
-        let(:namespace) { create(:group) }
-
-        it 'returns an error' do
-          expect(change_namespace[:status]).to eq :error
-          expect(change_namespace[:message]).to eq 'Both namespaces must share the same owner'
-        end
-      end
-
       context 'when the namespace is the same as the target' do
         let(:target) { namespace }