From 49c74068ae7f0017ebeb8e7daa2c556fef3124e3 Mon Sep 17 00:00:00 2001
From: Mario de la Ossa <mariodelaossa@gmail.com>
Date: Sun, 6 Jan 2019 18:00:48 -0600
Subject: Save sorting preference for Issues/MRs in BE

In order to let users' sorting preferences transfer between devices, we
save the preference for issues and MRs (one preference for issues, one
for MRs) in the backend inside the UserPreference object
---
 .../concerns/issuable_collections_spec.rb          | 45 ++++++++++++++++++++++
 1 file changed, 45 insertions(+)

(limited to 'spec/controllers/concerns')

diff --git a/spec/controllers/concerns/issuable_collections_spec.rb b/spec/controllers/concerns/issuable_collections_spec.rb
index 5a3a7a15f5a..307c5d60c57 100644
--- a/spec/controllers/concerns/issuable_collections_spec.rb
+++ b/spec/controllers/concerns/issuable_collections_spec.rb
@@ -17,10 +17,55 @@ describe IssuableCollections do
     controller = klass.new
 
     allow(controller).to receive(:params).and_return(ActionController::Parameters.new(params))
+    allow(controller).to receive(:current_user).and_return(user)
 
     controller
   end
 
+  describe '#set_sort_order_from_user_preference' do
+    describe 'when sort param given' do
+      let(:params) { { sort: 'updated_desc' } }
+
+      context 'when issuable_sorting_field is defined' do
+        before do
+          controller.class.define_method(:issuable_sorting_field) { :issues_sort}
+        end
+
+        it 'sets user_preference with the right value' do
+          controller.send(:set_sort_order_from_user_preference)
+
+          expect(user.user_preference.reload.issues_sort).to eq('updated_desc')
+        end
+      end
+
+      context 'when no issuable_sorting_field is defined on the controller' do
+        it 'does not touch user_preference' do
+          allow(user).to receive(:user_preference)
+
+          controller.send(:set_sort_order_from_user_preference)
+
+          expect(user).not_to have_received(:user_preference)
+        end
+      end
+    end
+
+    context 'when a user sorting preference exists' do
+      let(:params) { {} }
+
+      before do
+        controller.class.define_method(:issuable_sorting_field) { :issues_sort }
+      end
+
+      it 'returns the set preference' do
+        user.user_preference.update(issues_sort: 'updated_asc')
+
+        sort_preference = controller.send(:set_sort_order_from_user_preference)
+
+        expect(sort_preference).to eq('updated_asc')
+      end
+    end
+  end
+
   describe '#set_set_order_from_cookie' do
     describe 'when sort param given' do
       let(:cookies) { {} }
-- 
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