1 files changed, 15 insertions, 0 deletions
diff --git a/spec/helpers/merge_requests_helper_spec.rb b/spec/helpers/merge_requests_helper_spec.rb
index 903224589dd..1f221487393 100644
--- a/spec/helpers/merge_requests_helper_spec.rb
+++ b/spec/helpers/merge_requests_helper_spec.rb
@@ -62,4 +62,19 @@ describe MergeRequestsHelper do
       it { is_expected.to eq([source_title, target_title]) }
     end
   end
+
+  describe 'mr_widget_refresh_url' do
+    let(:merge_request) { create(:merge_request, source_project: project) }
+    let(:project)       { create(:project) }
+
+    it 'returns correct url for MR' do
+      expected_url = "#{project.path_with_namespace}/merge_requests/#{merge_request.iid}/merge_widget_refresh"
+
+      expect(mr_widget_refresh_url(merge_request)).to end_with(expected_url)
+    end
+
+    it 'returns empty string for nil' do
+      expect(mr_widget_refresh_url(nil)).to end_with('')
+    end
+  end
 end