1 files changed, 13 insertions, 10 deletions
diff --git a/spec/services/resource_events/synthetic_milestone_notes_builder_service_spec.rb b/spec/services/resource_events/synthetic_milestone_notes_builder_service_spec.rb
index 5e3afeabee7..1b35e224e98 100644
--- a/spec/services/resource_events/synthetic_milestone_notes_builder_service_spec.rb
+++ b/spec/services/resource_events/synthetic_milestone_notes_builder_service_spec.rb
@@ -6,20 +6,23 @@ RSpec.describe ResourceEvents::SyntheticMilestoneNotesBuilderService do
   describe '#execute' do
     let_it_be(:user) { create(:user) }
     let_it_be(:issue) { create(:issue, author: user) }
+    let_it_be(:milestone) { create(:milestone, project: issue.project) }
 
-    before do
-      create_list(:resource_milestone_event, 3, issue: issue)
-
-      stub_feature_flags(track_resource_milestone_change_events: false)
+    let_it_be(:events) do
+      [
+        create(:resource_milestone_event, issue: issue, milestone: milestone, action: :add, created_at: '2020-01-01 04:00'),
+        create(:resource_milestone_event, issue: issue, milestone: milestone, action: :remove, created_at: '2020-01-02 08:00')
+      ]
     end
 
-    context 'when resource milestone events are disabled' do
-      # https://gitlab.com/gitlab-org/gitlab/-/issues/212985
-      it 'still builds notes for existing resource milestone events' do
-        notes = described_class.new(issue, user).execute
+    it 'builds milestone notes for resource milestone events' do
+      notes = described_class.new(issue, user).execute
 
-        expect(notes.size).to eq(3)
-      end
+      expect(notes.map(&:created_at)).to eq(events.map(&:created_at))
+      expect(notes.map(&:note)).to eq([
+        "changed milestone to %#{milestone.iid}",
+        'removed milestone'
+      ])
     end
   end
 end