1 files changed, 28 insertions, 0 deletions
diff --git a/spec/lib/banzai/pipeline/full_pipeline_spec.rb b/spec/lib/banzai/pipeline/full_pipeline_spec.rb
new file mode 100644
index 00000000000..2501b638774
--- /dev/null
+++ b/spec/lib/banzai/pipeline/full_pipeline_spec.rb
@@ -0,0 +1,28 @@
+require 'rails_helper'
+
+describe Banzai::Pipeline::FullPipeline do
+  describe 'References' do
+    let(:project) { create(:empty_project, :public) }
+    let(:issue)   { create(:issue, project: project) }
+
+    it 'handles markdown inside a reference' do
+      markdown = "[some `code` inside](#{issue.to_reference})"
+      result = described_class.call(markdown, project: project)
+      link_content = result[:output].css('a').inner_html
+      expect(link_content).to eq('some <code>code</code> inside')
+    end
+
+    it 'sanitizes reference HTML' do
+      link_label = '<script>bad things</script>'
+      markdown = "[#{link_label}](#{issue.to_reference})"
+      result = described_class.to_html(markdown, project: project)
+      expect(result).not_to include(link_label)
+    end
+
+    it 'escapes the data-original attribute on a reference' do
+      markdown = %Q{[">bad things](#{issue.to_reference})}
+      result = described_class.to_html(markdown, project: project)
+      expect(result).to include(%{data-original='\"&gt;bad things'})
+    end
+  end
+end