1 files changed, 27 insertions, 0 deletions
diff --git a/spec/lib/banzai/pipeline/pre_process_pipeline_spec.rb b/spec/lib/banzai/pipeline/pre_process_pipeline_spec.rb
new file mode 100644
index 00000000000..fc74c592867
--- /dev/null
+++ b/spec/lib/banzai/pipeline/pre_process_pipeline_spec.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Banzai::Pipeline::PreProcessPipeline do
+  it 'pre-processes the source text' do
+    markdown = <<~MD
+      \xEF\xBB\xBF---
+      foo: :foo_symbol
+      bar: :bar_symbol
+      ---
+
+      >>>
+      blockquote
+      >>>
+    MD
+
+    result = described_class.call(markdown, {})
+
+    aggregate_failures do
+      expect(result[:output]).not_to include "\xEF\xBB\xBF"
+      expect(result[:output]).not_to include '---'
+      expect(result[:output]).to include "```yaml\nfoo: :foo_symbol\n"
+      expect(result[:output]).to include "> blockquote\n"
+    end
+  end
+end