Fix /explore sorting (trending)

Fix https://gitlab.com/gitlab-org/gitlab-ce/issues/27044

1 files changed, 30 insertions, 0 deletions

diff --git a/spec/controllers/explore/projects_controller_spec.rb b/spec/controllers/explore/projects_controller_spec.rb
new file mode 100644
index 00000000000..6128091f543
--- /dev/null
+++ b/spec/controllers/explore/projects_controller_spec.rb
@@ -0,0 +1,30 @@
+require 'spec_helper'
+
+describe Explore::ProjectsController do
+  let(:user) { create(:user) }
+  let(:visibility) { :public }
+
+  describe 'GET #trending' do
+    let!(:project_1) { create(:project, visibility, ci_id: 1) }
+    let!(:project_2) { create(:project, visibility, ci_id: 2) }
+
+    let!(:trending_project_1) { create(:trending_project, project: project_1) }
+    let!(:trending_project_2) { create(:trending_project, project: project_2) }
+
+    before do
+      sign_in(user)
+    end
+
+    context 'sorting by update date' do
+      it 'sorts by last updated' do
+        get :trending, sort: 'updated_desc'
+        expect(assigns(:projects)).to eq [project_2, project_1]
+      end
+
+      it 'sorts by oldest updated' do
+        get :trending, sort: 'updated_asc'
+        expect(assigns(:projects)).to eq [project_1, project_2]
+      end
+    end
+  end
+end