spec/mongoid/reloadable_spec.rb in mongoid-8.0.4 vs spec/mongoid/reloadable_spec.rb in mongoid-8.0.5

@@ -388,9 +388,33 @@
           expect(building.contractors).to eq([])
         end
       end
     end
 
+    context 'when embeds_many is modified' do
+      let(:contractor1) { Contractor.new(name: 'b') }
+      let(:contractor2) { Contractor.new(name: 'c') }
+
+      let(:building) do
+        Building.create!(contractors: [ contractor1 ])
+      end
+
+      let(:more_contractors) { building.contractors + [ contractor2 ] }
+
+      let(:modified_building) do
+        building.tap do
+          building.assign_attributes contractors: more_contractors
+        end
+      end
+
+      let(:reloaded_building) { modified_building.reload }
+
+      it 'resets delayed_atomic_sets' do
+        expect(modified_building.delayed_atomic_sets).not_to be_empty
+        expect(reloaded_building.delayed_atomic_sets).to be_empty
+      end
+    end
+
     context "when embedded document is nil" do
 
       let(:palette) do
         Palette.new
       end