1 files changed, 9 insertions, 0 deletions
diff --git a/spec/models/group_spec.rb b/spec/models/group_spec.rb
index c03fcdb6f9c..6ba450b6d57 100644
--- a/spec/models/group_spec.rb
+++ b/spec/models/group_spec.rb
@@ -99,6 +99,15 @@ RSpec.describe Group do
 
           expect(group).to be_valid
         end
+
+        it 'does not allow a subgroup to have the same name as an existing subgroup' do
+          sub_group1 = create(:group, parent: group, name: "SG", path: 'api')
+          sub_group2 = described_class.new(parent: group, name: "SG", path: 'api2')
+
+          expect(sub_group1).to be_valid
+          expect(sub_group2).not_to be_valid
+          expect(sub_group2.errors.full_messages.to_sentence).to eq('Name has already been taken')
+        end
       end
     end