1 files changed, 226 insertions, 0 deletions
diff --git a/spec/features/issuables/sorting_list_spec.rb b/spec/features/issuables/sorting_list_spec.rb
new file mode 100644
index 00000000000..0601dd47c03
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+++ b/spec/features/issuables/sorting_list_spec.rb
@@ -0,0 +1,226 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+describe 'Sort Issuable List' do
+  let(:project) { create(:project, :public) }
+
+  let(:first_created_issuable) { issuables.order_created_asc.first }
+  let(:last_created_issuable) { issuables.order_created_desc.first }
+
+  let(:first_updated_issuable) { issuables.order_updated_asc.first }
+  let(:last_updated_issuable) { issuables.order_updated_desc.first }
+
+  context 'for merge requests' do
+    include MergeRequestHelpers
+
+    let!(:issuables) do
+      timestamps = [{ created_at: 3.minutes.ago, updated_at: 20.seconds.ago },
+                    { created_at: 2.minutes.ago, updated_at: 30.seconds.ago },
+                    { created_at: 4.minutes.ago, updated_at: 10.seconds.ago }]
+
+      timestamps.each_with_index do |ts, i|
+        create issuable_type, { title: "#{issuable_type}_#{i}",
+                                source_branch: "#{issuable_type}_#{i}",
+                                source_project: project }.merge(ts)
+      end
+
+      MergeRequest.all
+    end
+
+    context 'default sort order' do
+      context 'in the "merge requests" tab', :js do
+        let(:issuable_type) { :merge_request }
+
+        it 'is "last created"' do
+          visit_merge_requests project
+
+          expect(first_merge_request).to include(last_created_issuable.title)
+          expect(last_merge_request).to include(first_created_issuable.title)
+        end
+      end
+
+      context 'in the "merge requests / open" tab', :js do
+        let(:issuable_type) { :merge_request }
+
+        it 'is "created date"' do
+          visit_merge_requests_with_state(project, 'open')
+
+          expect(selected_sort_order).to eq('created date')
+          expect(first_merge_request).to include(last_created_issuable.title)
+          expect(last_merge_request).to include(first_created_issuable.title)
+        end
+      end
+
+      context 'in the "merge requests / merged" tab', :js do
+        let(:issuable_type) { :merged_merge_request }
+
+        it 'is "last updated"' do
+          visit_merge_requests_with_state(project, 'merged')
+
+          expect(find('.issues-other-filters')).to have_content('Last updated')
+          expect(first_merge_request).to include(last_updated_issuable.title)
+          expect(last_merge_request).to include(first_updated_issuable.title)
+        end
+      end
+
+      context 'in the "merge requests / closed" tab', :js do
+        let(:issuable_type) { :closed_merge_request }
+
+        it 'is "last updated"' do
+          visit_merge_requests_with_state(project, 'closed')
+
+          expect(find('.issues-other-filters')).to have_content('Last updated')
+          expect(first_merge_request).to include(last_updated_issuable.title)
+          expect(last_merge_request).to include(first_updated_issuable.title)
+        end
+      end
+
+      context 'in the "merge requests / all" tab', :js do
+        let(:issuable_type) { :merge_request }
+
+        it 'is "created date"' do
+          visit_merge_requests_with_state(project, 'all')
+
+          expect(find('.issues-other-filters')).to have_content('Created date')
+          expect(first_merge_request).to include(last_created_issuable.title)
+          expect(last_merge_request).to include(first_created_issuable.title)
+        end
+      end
+
+      context 'custom sorting' do
+        let(:issuable_type) { :merge_request }
+
+        it 'supports sorting in asc and desc order' do
+          visit_merge_requests_with_state(project, 'open')
+
+          page.within('.issues-other-filters') do
+            click_button('Created date')
+            click_link('Last updated')
+          end
+
+          expect(first_merge_request).to include(last_updated_issuable.title)
+          expect(last_merge_request).to include(first_updated_issuable.title)
+
+          find('.issues-other-filters .filter-dropdown-container .qa-reverse-sort').click
+
+          expect(first_merge_request).to include(first_updated_issuable.title)
+          expect(last_merge_request).to include(last_updated_issuable.title)
+        end
+      end
+    end
+  end
+
+  context 'for issues' do
+    include IssueHelpers
+
+    let!(:issuables) do
+      timestamps = [{ created_at: 3.minutes.ago, updated_at: 20.seconds.ago },
+                    { created_at: 2.minutes.ago, updated_at: 30.seconds.ago },
+                    { created_at: 4.minutes.ago, updated_at: 10.seconds.ago }]
+
+      timestamps.each_with_index do |ts, i|
+        create issuable_type, { title: "#{issuable_type}_#{i}",
+                                project: project }.merge(ts)
+      end
+
+      Issue.all
+    end
+
+    context 'default sort order' do
+      context 'in the "issues" tab', :js do
+        let(:issuable_type) { :issue }
+
+        it 'is "created date"' do
+          visit_issues project
+
+          expect(find('.issues-other-filters')).to have_content('Created date')
+          expect(first_issue).to include(last_created_issuable.title)
+          expect(last_issue).to include(first_created_issuable.title)
+        end
+      end
+
+      context 'in the "issues / open" tab', :js do
+        let(:issuable_type) { :issue }
+
+        it 'is "created date"' do
+          visit_issues_with_state(project, 'open')
+
+          expect(find('.issues-other-filters')).to have_content('Created date')
+          expect(first_issue).to include(last_created_issuable.title)
+          expect(last_issue).to include(first_created_issuable.title)
+        end
+      end
+
+      context 'in the "issues / closed" tab', :js do
+        let(:issuable_type) { :closed_issue }
+
+        it 'is "last updated"' do
+          visit_issues_with_state(project, 'closed')
+
+          expect(find('.issues-other-filters')).to have_content('Last updated')
+          expect(first_issue).to include(last_updated_issuable.title)
+          expect(last_issue).to include(first_updated_issuable.title)
+        end
+      end
+
+      context 'in the "issues / all" tab', :js do
+        let(:issuable_type) { :issue }
+
+        it 'is "created date"' do
+          visit_issues_with_state(project, 'all')
+
+          expect(find('.issues-other-filters')).to have_content('Created date')
+          expect(first_issue).to include(last_created_issuable.title)
+          expect(last_issue).to include(first_created_issuable.title)
+        end
+      end
+
+      context 'when the sort in the URL is id_desc' do
+        let(:issuable_type) { :issue }
+
+        before do
+          visit_issues(project, sort: 'id_desc')
+        end
+
+        it 'shows the sort order as created date' do
+          expect(find('.issues-other-filters')).to have_content('Created date')
+          expect(first_issue).to include(last_created_issuable.title)
+          expect(last_issue).to include(first_created_issuable.title)
+        end
+      end
+    end
+
+    context 'custom sorting' do
+      let(:issuable_type) { :issue }
+
+      it 'supports sorting in asc and desc order' do
+        visit_issues_with_state(project, 'open')
+
+        page.within('.issues-other-filters') do
+          click_button('Created date')
+          click_link('Last updated')
+        end
+
+        expect(first_issue).to include(last_updated_issuable.title)
+        expect(last_issue).to include(first_updated_issuable.title)
+
+        find('.issues-other-filters .filter-dropdown-container .qa-reverse-sort').click
+
+        expect(first_issue).to include(first_updated_issuable.title)
+        expect(last_issue).to include(last_updated_issuable.title)
+      end
+    end
+  end
+
+  def selected_sort_order
+    find('.filter-dropdown-container .dropdown button').text.downcase
+  end
+
+  def visit_merge_requests_with_state(project, state)
+    visit_merge_requests project, state: state
+  end
+
+  def visit_issues_with_state(project, state)
+    visit_issues project, state: state
+  end
+end