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

1 files changed, 24 insertions, 1 deletions

diff --git a/spec/models/user_preference_spec.rb b/spec/models/user_preference_spec.rb
index 2898613545c..b2ef17a81d4 100644
--- a/spec/models/user_preference_spec.rb
+++ b/spec/models/user_preference_spec.rb
@@ -3,9 +3,10 @@
 require 'spec_helper'
 
 describe UserPreference do
+  let(:user_preference) { create(:user_preference) }
+
   describe '#set_notes_filter' do
     let(:issuable) { build_stubbed(:issue) }
-    let(:user_preference) { create(:user_preference) }
 
     shared_examples 'setting system notes' do
       it 'returns updated discussion filter' do
@@ -50,4 +51,26 @@ describe UserPreference do
       end
     end
   end
+
+  describe 'sort_by preferences' do
+    shared_examples_for 'a sort_by preference' do
+      it 'allows nil sort fields' do
+        user_preference.update(attribute => nil)
+
+        expect(user_preference).to be_valid
+      end
+    end
+
+    context 'merge_requests_sort attribute' do
+      let(:attribute) { :merge_requests_sort }
+
+      it_behaves_like 'a sort_by preference'
+    end
+
+    context 'issues_sort attribute' do
+      let(:attribute) { :issues_sort }
+
+      it_behaves_like 'a sort_by preference'
+    end
+  end
 end