1 files changed, 18 insertions, 0 deletions
diff --git a/spec/models/concerns/database_reflection_spec.rb b/spec/models/concerns/database_reflection_spec.rb
new file mode 100644
index 00000000000..4111f29ea8d
--- /dev/null
+++ b/spec/models/concerns/database_reflection_spec.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe DatabaseReflection do
+  describe '.reflect' do
+    it 'returns a Reflection instance' do
+      expect(User.database).to be_an_instance_of(Gitlab::Database::Reflection)
+    end
+
+    it 'memoizes the result' do
+      instance1 = User.database
+      instance2 = User.database
+
+      expect(instance1).to equal(instance2)
+    end
+  end
+end