1 files changed, 23 insertions, 0 deletions
diff --git a/spec/support/shared_examples/namespaces/linear_traversal_examples.rb b/spec/support/shared_examples/namespaces/linear_traversal_examples.rb
new file mode 100644
index 00000000000..2fd90c36953
--- /dev/null
+++ b/spec/support/shared_examples/namespaces/linear_traversal_examples.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+# Traversal examples common to linear and recursive methods are in
+# spec/support/shared_examples/namespaces/traversal_examples.rb
+
+RSpec.shared_examples 'linear namespace traversal' do
+  context 'when use_traversal_ids feature flag is enabled' do
+    before do
+      stub_feature_flags(use_traversal_ids: true)
+    end
+
+    context 'scopes' do
+      describe '.as_ids' do
+        let_it_be(:namespace1) { create(:group) }
+        let_it_be(:namespace2) { create(:group) }
+
+        subject { Namespace.where(id: [namespace1, namespace2]).as_ids.pluck(:id) }
+
+        it { is_expected.to contain_exactly(namespace1.id, namespace2.id) }
+      end
+    end
+  end
+end