1 files changed, 21 insertions, 0 deletions
diff --git a/spec/models/concerns/sortable_spec.rb b/spec/models/concerns/sortable_spec.rb
new file mode 100644
index 00000000000..d1e17c4f684
--- /dev/null
+++ b/spec/models/concerns/sortable_spec.rb
@@ -0,0 +1,21 @@
+require 'spec_helper'
+
+describe Sortable do
+  let(:relation) { Issue.all }
+
+  describe '#where' do
+    it 'orders by id, descending' do
+      order_node = relation.where(iid: 1).order_values.first
+      expect(order_node).to be_a(Arel::Nodes::Descending)
+      expect(order_node.expr.name).to eq(:id)
+    end
+  end
+
+  describe '#find_by' do
+    it 'does not order' do
+      expect(relation).to receive(:unscope).with(:order).and_call_original
+
+      relation.find_by(iid: 1)
+    end
+  end
+end