1 files changed, 45 insertions, 0 deletions

diff --git a/spec/features/issues/user_sorts_issue_comments_spec.rb b/spec/features/issues/user_sorts_issue_comments_spec.rb
new file mode 100644
index 00000000000..e1c0acc32f1
--- /dev/null
+++ b/spec/features/issues/user_sorts_issue_comments_spec.rb
@@ -0,0 +1,45 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe 'Comment sort direction' do
+  let_it_be(:project) { create(:project, :public, :repository) }
+  let_it_be(:issue) { create(:issue, project: project) }
+  let_it_be(:comment_1) { create(:note_on_issue, noteable: issue, project: project, note: 'written first') }
+  let_it_be(:comment_2) { create(:note_on_issue, noteable: issue, project: project, note: 'written second') }
+
+  context 'on issue page', :js do
+    before do
+      visit project_issue_path(project, issue)
+    end
+
+    it 'saves sort order' do
+      # open dropdown, and select 'Newest first'
+      page.within('.issuable-details') do
+        click_button('Oldest first')
+        click_button('Newest first')
+      end
+
+      expect(first_comment).to have_content(comment_2.note)
+      expect(last_comment).to have_content(comment_1.note)
+
+      visit project_issue_path(project, issue)
+      wait_for_requests
+
+      expect(first_comment).to have_content(comment_2.note)
+      expect(last_comment).to have_content(comment_1.note)
+    end
+  end
+
+  def all_comments
+    all('.timeline > .note.timeline-entry')
+  end
+
+  def first_comment
+    all_comments.first
+  end
+
+  def last_comment
+    all_comments.last
+  end
+end