1 files changed, 10 insertions, 0 deletions
diff --git a/spec/models/concerns/routable_spec.rb b/spec/models/concerns/routable_spec.rb
index b556135532f..30443534cca 100644
--- a/spec/models/concerns/routable_spec.rb
+++ b/spec/models/concerns/routable_spec.rb
@@ -68,4 +68,14 @@ describe Group, 'Routable' do
       end
     end
   end
+
+  describe '.member_descendants' do
+    let!(:user) { create(:user) }
+    let!(:nested_group) { create(:group, parent: group) }
+
+    before { group.add_owner(user) }
+    subject { described_class.member_descendants(user.id) }
+
+    it { is_expected.to eq([nested_group]) }
+  end
 end